英语词汇“example_english_tsetse-fly”的音标、意思、用法及中文翻译-反思网

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With regard to the tsetsefly, here again we can open up fresh areas for grazing, both by aircraft spraying and by antrycide.
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I venture to suggest, in this connexion, that we should not be parsimonious in financing the research work in regard to the tsetsefly.
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During the last 10 years, 1,150 square miles of land have been cleared of tsetsefly and 44,300 persons resettled in the cleared areas.
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I do not know whether anybody has referred in this debate, except incidentally, to the tsetsefly problem.
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I am very grateful to him for his remarks, but does not the tsetsefly attack only animals?
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The point in dispute as to game bringing the tsetsefly.
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I would point out that in many parts the tsetsefly is a balance in nature.
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There is another important aspect in building up this manpower strength physically and that is, the ravages of the tsetsefly.
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Again he found that this trypanosome was passed from one animal to another by the bite of a particular kind of fly, the tsetsefly.
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The reason is that three-quarters of this vast area is run, organised and ruled—if such terms can be applied to an insect—by the tsetsefly.
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They cleared the swamps, they mastered the tsetsefly and the mosquito, they built the roads, they built the towns.
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Man's powers of aggression are puny compared with the powers of conquest of an insect like the tsetsefly.
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In this area you are not dealing with the mosquito but with the tsetsefly, and that is a very different pair of shoes.
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We were told of the use of antrycide the new drug, to deal with the tsetsefly.
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Too much hope should not be placed in the reduction of the tsetsefly.
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Because of the tsetsefly, the cattle and other animals of that kind could not live.
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I think these discussions are desirable on public health grounds, because after all the tsetsefly and the malaria mosquito do not recognise frontiers.
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Parallel with that problem—it is fundamental and it may seem elementary to say so—is the problem of the tsetsefly.
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Only small mention is made of the tsetsefly.
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Thirdly, the distribution of the tsetsefly has been worked out and discriminative clearing is in hand with the object of eradicating the fly.
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There is almost certainly no sleeping sickness at present on the island, but clearing will be carried out to eradicate the tsetsefly.
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I hope it will not be supposed that my attack on the tsetsefly is to be limited to the medical side of the question.
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The main difficulties seem to be water supplies, the tsetsefly, and communications.
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It still has to be tamed and brought under cultivation when we have found the answer to the tsetsefly.
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It has become almost impossible to carry on the veterinary services, with the consequent dangers to cattle because of the activities of the tsetsefly.
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This money is being spent either upon actual research or on development work on the problem of the tsetsefly.
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On his return he went to one of the lake towns, where there was no tsetsefly.
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I have been hearing for some years of a means of preventing the ravages of the tsetsefly.
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The fourth point is to develop the area where the tsetsefly is.
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Sleeping sickness is borne by the tsetsefly, which infests rural areas, and is consequently unaffected by urban sanitation.
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There are invigorating headlines on every front—the fight against disease, the lighting of ignorance, the re-opening of great areas closed to men for a generation by the tsetsefly.
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The third great problem in the tsetsefly.
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Then there is the tsetsefly.
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No answer had yet been found to the tsetsefly, and all this had to be undertaken at the last minute when the country was in a position of crisis.
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These diseases spread over large areas, rendering them practically uninhabitable, and where there are game and tsetsefly it is practically impossible to keep domestic stock.
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This work is increasing in importance daily and these insecticides will go into battle against the tsetsefly in conjunction with the new drug of antrycide.
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Luckily there is a considerable amount of extra land, some of it not proved for water, and a great deal of it known to be infected with tsetsefly.
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That can only be done through more exploration, and perhaps through the development of civil aviation, which has helped so much in getting rid of the tsetsefly.
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The situation with regard to erosion, the need for irrigation, the replanting of forests, the attack on the tsetsefly and so on, all these matters are of grave urgency.
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He stayed there for some time, and went back to a place where there was palpalis tsetsefly, and shortly afterwards an epidemic of sleeping sickness started there.
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We have to tackle the rinderpest problem, clear the tsetsefly, deal with the long dry seasons, with poor grazing, poor quality stock, inadequate water and lack of communications.
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There is no tsetsefly.
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It is a microaerophilic secondary endosymbiont of the tsetsefly.
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Both are usually transmitted by the bite of an infected tsetsefly and are most common in rural areas.
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Studies of the tsetsefly show that females generally only mate once in their lifetimes and very rarely mate a second time.
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He published papers on tsetsefly bionomics and control, enhanced by figures he himself drew.
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Notably it has been almost impossible for most forms of northern livestock to thrive due to the endemic presence of the tsetsefly.
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The disease was prevalent in swampy areas due to its carrier, the tsetsefly.
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Local workers were employed to catch tsetsefly, using black umbrellas to attract them.
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He was unable to settle the land there because of the prevalence of tsetsefly-borne diseases of oxen.
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Further expansion to the south had proved difficult and undesirable since the presence of the tsetsefly and thick jungle made cattle rearing difficult there.
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A tsetsefly becomes infected with bloodstream trypomastigotes when taking a blood meal on an infected mammalian host.
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Procyclins are proteins developed in the surface coating of trypanosomes whilst in their tsetsefly vector.
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They are trypanotolerant, allowing them to be kept in tsetsefly infested areas.
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The prevalence of tsetsefly depleted the livestock population at the end of the nineteenth century.
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Occasionally, a red sore called a chancre will develop at the location of the tsetsefly bite.
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Tsetsefly populations now prevented any significant human settlement in the area.
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Other serious water-borne diseases are schistosomiasis and sleeping sickness, which is spread by the tsetsefly.
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Tsetse genetics: contributions to biology, systematics, and control of tsetse flies.
For instance, the age of tsetse flies might be determined from the relationship between the pattern quantified and age-related changes such as wing fraying.
Why stable flies and tsetse flies should differ in this respect is difficult to fathom.
Horses brought extensive mobility, but their expansion was limited by cost and environmental factors such as the tsetsefly belt, although horse-breeding was substantial in some regions.
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Primarily for the administration of the distinct, it was also the base for the control of the tsetsefly and its associated lethal disease trypanosomiasis (sleeping sickness).
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Some of his statements in this chapter are simply erroneous - for example, on page 86 he writes that tsetse flies caused crop damage.
The average spectra for male and female tsetse flies changed as the pupae matured from six days to one day before emergence (fig. 2).
The present study covers the dynamics of eradication of closed populations of tsetse flies.
The tsetse flies in the palpalis group are less dependent on warm-blooded wildlife species, due to their opportunistic feeding habits.
His thoroughbred stallion died within a few days after a bite from a tsetsefly, many of his carriers deserted, and the rest were decimated by tropical diseases.
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Despite this, the responses of tsetse flies to the skin secretions of hosts (hereafter sebum) have not been extensively investigated in the field.
Regular active surveillance, involving detection and prompt treatment of new infections, and tsetse fly control is the backbone of the strategy used to control sleeping sickness.
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The future, if one may discuss a tsetse fly's future, merits special attention.
Since tsetse flies can easily move over distances of 1-2 km per day, these results are puzzling.
The desert warthog is an important host of the tsetsefly, and in some parts of its range efforts are being made to reduce warthog numbers because of this.
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These three procedures are meant to be used in conjunction and are illustrated for tsetse flies.
Other forms of animal trypanosomiasis are also known from other areas of the globe, caused by different species of trypanosomes and transmitted without the intervention of the tsetsefly.
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Where the tsetsefly was not strong, and the terrain was favorable, the mounted horseman came into his own, and emerged as the true aristocracy of the savannah.
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Insects and arachnids of medical importance for being hematophagous, at least in some species, include the sandfly, blackfly, tsetsefly, bedbug, assassin bug, mosquito, tick, louse, mite, midge, and flea.
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Because of their blood feeding requirements and low fecundity, tsetse flies are difficult and expensive to culture.
The adult stages of the tsetse flies have been extensively studied for more than a century.
The natural habitats of tsetse flies are either directly or indirectly modified by human activity, which can lead to variations in fly distribution and/or density.
Strict planning of the use of the land to be cleared of tsetse flies will be essential to avoid damage to the environment.
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The programme also extends to some carriers of human and animal diseases, such as tsetse flies and blackflies.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

词汇	example_english_tsetse-fly
释义	Examples of tsetse fly These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Macrogeographic population structure of the tsetsefly population groups 3 and 4 to show more diversities than the others. The presence of tsetsefly and the semi-arid conditions of the region had historically precluded settlement by large populations. With the definitions given in the previous section, consider a population where the initial generation consists of one female tsetsefly. The area-wide sampling of tsetsefly, aided by satellite imagery, is the subject of two separate papers. The other estimates varied from two to 41 reproductive females and the lesser estimates are biased because tsetsefly generations greatly overlap. However, there were substantial differences in tsetsefly distribution and density between 1982 and 1996 (figs 2 and 3). In this paper a simple density-dependent reinvasion model is described and used to estimate tsetse fly populations on the basis of removal trapping experiments. They are transmitted between mammalian hosts by the bite of the tsetsefly. It sets out to describe the environmental changes observed over the past 15 years by using recent and historical satellite data and to assess their impact on tsetsefly populations. In these circumstances a stochastic model is preferable and the simple life history of the tsetsefly makes it amenable to modelling as a branching process. Where the geomorphological structure was not well suited to agricultural activity, riverine vegetation and tsetsefly populations were relatively unaffected, even with intense agricultural activity nearby. A study of the tsetsefly problem. It is not disputed that where the tsetsefly and game exist in a territory the keeping of domestic stock is not possible. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 With regard to the tsetsefly, here again we can open up fresh areas for grazing, both by aircraft spraying and by antrycide. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I venture to suggest, in this connexion, that we should not be parsimonious in financing the research work in regard to the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 During the last 10 years, 1,150 square miles of land have been cleared of tsetsefly and 44,300 persons resettled in the cleared areas. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I do not know whether anybody has referred in this debate, except incidentally, to the tsetsefly problem. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I am very grateful to him for his remarks, but does not the tsetsefly attack only animals? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The point in dispute as to game bringing the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I would point out that in many parts the tsetsefly is a balance in nature. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There is another important aspect in building up this manpower strength physically and that is, the ravages of the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Again he found that this trypanosome was passed from one animal to another by the bite of a particular kind of fly, the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The reason is that three-quarters of this vast area is run, organised and ruled—if such terms can be applied to an insect—by the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 They cleared the swamps, they mastered the tsetsefly and the mosquito, they built the roads, they built the towns. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Man's powers of aggression are puny compared with the powers of conquest of an insect like the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In this area you are not dealing with the mosquito but with the tsetsefly, and that is a very different pair of shoes. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We were told of the use of antrycide the new drug, to deal with the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Too much hope should not be placed in the reduction of the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Because of the tsetsefly, the cattle and other animals of that kind could not live. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I think these discussions are desirable on public health grounds, because after all the tsetsefly and the malaria mosquito do not recognise frontiers. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Parallel with that problem—it is fundamental and it may seem elementary to say so—is the problem of the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Only small mention is made of the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Thirdly, the distribution of the tsetsefly has been worked out and discriminative clearing is in hand with the object of eradicating the fly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There is almost certainly no sleeping sickness at present on the island, but clearing will be carried out to eradicate the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I hope it will not be supposed that my attack on the tsetsefly is to be limited to the medical side of the question. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The main difficulties seem to be water supplies, the tsetsefly, and communications. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It still has to be tamed and brought under cultivation when we have found the answer to the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It has become almost impossible to carry on the veterinary services, with the consequent dangers to cattle because of the activities of the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This money is being spent either upon actual research or on development work on the problem of the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 On his return he went to one of the lake towns, where there was no tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I have been hearing for some years of a means of preventing the ravages of the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The fourth point is to develop the area where the tsetsefly is. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Sleeping sickness is borne by the tsetsefly, which infests rural areas, and is consequently unaffected by urban sanitation. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There are invigorating headlines on every front—the fight against disease, the lighting of ignorance, the re-opening of great areas closed to men for a generation by the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The third great problem in the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Then there is the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 No answer had yet been found to the tsetsefly, and all this had to be undertaken at the last minute when the country was in a position of crisis. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These diseases spread over large areas, rendering them practically uninhabitable, and where there are game and tsetsefly it is practically impossible to keep domestic stock. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This work is increasing in importance daily and these insecticides will go into battle against the tsetsefly in conjunction with the new drug of antrycide. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Luckily there is a considerable amount of extra land, some of it not proved for water, and a great deal of it known to be infected with tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 That can only be done through more exploration, and perhaps through the development of civil aviation, which has helped so much in getting rid of the tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The situation with regard to erosion, the need for irrigation, the replanting of forests, the attack on the tsetsefly and so on, all these matters are of grave urgency. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He stayed there for some time, and went back to a place where there was palpalis tsetsefly, and shortly afterwards an epidemic of sleeping sickness started there. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We have to tackle the rinderpest problem, clear the tsetsefly, deal with the long dry seasons, with poor grazing, poor quality stock, inadequate water and lack of communications. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There is no tsetsefly. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It is a microaerophilic secondary endosymbiont of the tsetsefly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Both are usually transmitted by the bite of an infected tsetsefly and are most common in rural areas. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Studies of the tsetsefly show that females generally only mate once in their lifetimes and very rarely mate a second time. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He published papers on tsetsefly bionomics and control, enhanced by figures he himself drew. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Notably it has been almost impossible for most forms of northern livestock to thrive due to the endemic presence of the tsetsefly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The disease was prevalent in swampy areas due to its carrier, the tsetsefly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Local workers were employed to catch tsetsefly, using black umbrellas to attract them. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He was unable to settle the land there because of the prevalence of tsetsefly-borne diseases of oxen. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Further expansion to the south had proved difficult and undesirable since the presence of the tsetsefly and thick jungle made cattle rearing difficult there. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A tsetsefly becomes infected with bloodstream trypomastigotes when taking a blood meal on an infected mammalian host. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Procyclins are proteins developed in the surface coating of trypanosomes whilst in their tsetsefly vector. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are trypanotolerant, allowing them to be kept in tsetsefly infested areas. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The prevalence of tsetsefly depleted the livestock population at the end of the nineteenth century. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Occasionally, a red sore called a chancre will develop at the location of the tsetsefly bite. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tsetsefly populations now prevented any significant human settlement in the area. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other serious water-borne diseases are schistosomiasis and sleeping sickness, which is spread by the tsetsefly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tsetse genetics: contributions to biology, systematics, and control of tsetse flies. For instance, the age of tsetse flies might be determined from the relationship between the pattern quantified and age-related changes such as wing fraying. Why stable flies and tsetse flies should differ in this respect is difficult to fathom. Horses brought extensive mobility, but their expansion was limited by cost and environmental factors such as the tsetsefly belt, although horse-breeding was substantial in some regions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Primarily for the administration of the distinct, it was also the base for the control of the tsetsefly and its associated lethal disease trypanosomiasis (sleeping sickness). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some of his statements in this chapter are simply erroneous - for example, on page 86 he writes that tsetse flies caused crop damage. The average spectra for male and female tsetse flies changed as the pupae matured from six days to one day before emergence (fig. 2). The present study covers the dynamics of eradication of closed populations of tsetse flies. The tsetse flies in the palpalis group are less dependent on warm-blooded wildlife species, due to their opportunistic feeding habits. His thoroughbred stallion died within a few days after a bite from a tsetsefly, many of his carriers deserted, and the rest were decimated by tropical diseases. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Despite this, the responses of tsetse flies to the skin secretions of hosts (hereafter sebum) have not been extensively investigated in the field. Regular active surveillance, involving detection and prompt treatment of new infections, and tsetse fly control is the backbone of the strategy used to control sleeping sickness. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The future, if one may discuss a tsetse fly's future, merits special attention. Since tsetse flies can easily move over distances of 1-2 km per day, these results are puzzling. The desert warthog is an important host of the tsetsefly, and in some parts of its range efforts are being made to reduce warthog numbers because of this. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These three procedures are meant to be used in conjunction and are illustrated for tsetse flies. Other forms of animal trypanosomiasis are also known from other areas of the globe, caused by different species of trypanosomes and transmitted without the intervention of the tsetsefly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Where the tsetsefly was not strong, and the terrain was favorable, the mounted horseman came into his own, and emerged as the true aristocracy of the savannah. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Insects and arachnids of medical importance for being hematophagous, at least in some species, include the sandfly, blackfly, tsetsefly, bedbug, assassin bug, mosquito, tick, louse, mite, midge, and flea. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because of their blood feeding requirements and low fecundity, tsetse flies are difficult and expensive to culture. The adult stages of the tsetse flies have been extensively studied for more than a century. The natural habitats of tsetse flies are either directly or indirectly modified by human activity, which can lead to variations in fly distribution and/or density. Strict planning of the use of the land to be cleared of tsetse flies will be essential to avoid damage to the environment. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The programme also extends to some carriers of human and animal diseases, such as tsetse flies and blackflies. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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Examples of tsetse fly