| 词汇 | example_english_tray |
| 释义 | Examples of trayThese 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. Seeds were then germinated in a shadecloth 'nursery' (4% full daylight), in trays 5 cm deep filled with forest topsoil. Each of the three trays was filled to overflowing with the surrounding dried feed (weighing approximately 1.2 kg) and the contents emptied monthly. Samples from the same plot were stored in the same paper bag, and were then crumbled and mechanically homogenized in plastic mixing trays. The trays were covered with fine nylon mesh to prevent feeding by animals. Sandfilled plastic trays in the burrows served as a substrate for larval deposition. Levels of relative humidity were maintained within the range of 60-80% by providing free water in trays in the cabinets when necessary. There were trays on which stood sherry glasses filled with water. Open-top stainless steel trays of two types were used. She led him to the inner room where a lamp and trays were already set up. The nursery plants were planted into trays with vermiculite and were watered daily. A plastic sheet was placed at the top and bottom to prevent rain and dirt on the canopy and ground from contaminating the trays. The floor of each cage was a drawer containing five zinc trays 5 inches in depth. More plants were infected in trays with a predator present at all except the latest spray time (table 2, fig. 2). In contrast, in trays with a predator present, the infections appeared to be random with respect to rows for all spray times (table 2). The dishes were stored on shallow trays and were placed inside a plastic bag to retain moisture. Seven-day-old seedlings were transplanted into 10 cm diameter clay pots, at four seedlings per pot, and placed in metal trays outside the glasshouse. When the trap was not in place, flies deposited their larvae in the trays and were then free to leave. Over the next few minutes, cleaning personnel, waiters with trays of food, a manicurist, a plumber, and others enter the cabin. The seedlings were planted in trays filled with unsterilized peat. Eighteen trays were placed in a germination house under coarse shade netting. The whole of the 40 trays cover around 140 m2. The dishes were stacked in plastic trays with a saturated cloth above and below, enclosed in a polythene bag. Puparia were collected by removing the trays, scooping off the leaf litter, and sieving the sand through wire gauze. The plastic trays were filled with sand, covered with leaf litter. In all the trays the parasitoids were able to locate, attack and oviposit successfully in a number of aphids. In the bioassays, 20 neonates were released on the maize leaf tissues in each well of the 8-well trays. The trays had continuous slow water flow and exchange. In the first group of eight trays, five heather stems were planted at distances 2, 4, 6, 8 and 10 cm from the centre. The two characters take bearings from the pile and sort them into trays. Thus, a total of 330 trays were used: five subsamples two depths 33 plant communities. The trays were placed in a glasshouse and watered regularly. Ten free-draining trays were positioned in the hole and the lower 3 cm of soil placed in the trays. All trays were monitored and watered, usually twice a day. No seeds of any species germinated in the trays used to monitor contamination. No seedlings were found in the contamination trays. Because of the negligible numbers of these species, no adjustments were made to counts from the trays containing the samples. The trays were fixed with nails in the ground. Consequently, all the germination experiments reported here used open shaded trays with moist soil as described above. Levels of relative humidity were maintained within the range of 60-90% by providing free water in trays in some of the cabinets when necessary. The fibre was placed on trays and dried at room temperature. A second visit two weeks later revealed three metal trays, a chopping block and a table outside the shop. Within the cabinet there were six trays of 33 plants. Flies were collected from the water trays at the end of each experimental period. Apples were placed on wire screens which were suspended over plastic trays to receive the descending larvae. Specimens then fell into a preserving solution set (containing chloral hydrate) with detergent (to reduce water tension) in aluminium-foil trays positioned beneath the net. Of the six trays in each burrow, three were randomly selected and the surface of the sand covered with leaf litter. The water was changed every second day, and trays of cups were rotated systematically to minimize incubator position effects. Each block consisted of the 50 families distributed in seven series of four superposed trays that were distributed at random. However, more larvae were recovered from soil closest to caecal faeces in trays with heather present than in trays without (fig. 2). Fifteen fish were placed in each of 3 green shallow plastic trays (580i290i60 mm) with grooved bottoms. Water levels were maintained by placing the seed trays (with holes in the bottom), covered with transparent polystyrene lids, in trays of water. A few herbaceous weeds germinated in the autoclaved control trays, but no tree or shrub seedlings. Each treatment was replicated thrice with 10 germination trays in each replicate. All seeds i and seedlings were transported to a shade house and were planted in trays filled with unsterilized commercial peat. The arthropods, which had dropped onto the sheets for 2 h after fogging, were collected on 40 randomly placed collecting trays. Feed in the trays of the broiler house, and to a lesser extent drinking water, substantially contribute to a further spreading of the contamination within a flock. The trays were left for 24 h in the field and specimens were collected and transferred to a permanent preserving fluid (75% ethanol solution) for sorting later. The trays were filled with sand to a depth of c. 3 cm, and leaf litter to a depth of c. 2 cm, forming a substrate for larviposition. Servers would regularly hide resources such as pens, credit card trays, and aprons to make sure that they could get them without help from a manager. Each batch was put in a 1-mm tubular wire mesh before immersion in liquid treatments or spread on metal trays before placement in the oven. Predators or parasitoids were introduced to trays of durum wheat seedlings and the patterns of virus infection were observed after two, seven and 14 days of exposure. Specifically, one of these projects is for a robot capable of carrying and clearing food trays in a hospital or in an environment where older people are catered for. Germination was significantly reduced if the trays were covered with wooden boards or if the soil was kept wet (300 ml after planting, and 60 ml per day thereafter). Babies are like ash trays—you cannot have too many of them about the house. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 One of these is an extension to the existing steel-framed building and is to be used for the filling of trays with compost. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The practical classes in schools also are helping in the provision of trays, bedside tables, etc. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The quality and variety of the diet have been greatly improved, and the traditional dinner-cans have been replaced by a cafeteria-style service on plastic trays. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We saw many trays of entomological specimens in urgent need of repinning. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I tried to remove one of the plastic trays and everything fell into my lap. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 They are sitting at their desks with two piles of letters in their out-trays. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The likely cause was cross-contamination from chicken which was defrosted in metal trays normally used for salads. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 She has dealt with a number of my constituency cases extremely briskly instead of merely shuffling trays around. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I can remember the time when one could go into the big popular stores and see great trays of spectacles on sale. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We must be prepared for the hard work of dealing with the first two in-trays as well. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Prior to 1948, under the approved societies scheme, the frames were shown in trays. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The one thing it does is to make one appreciate meals that do not come on plastic trays! From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 His guests were there and white-coated footmen were carrying silver trays of champagne and caviar. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In reality, applications spend most of that time sitting in in-trays, waiting to be examined. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Is it not true that, if one had a husband who threw ash trays out of the window, one would want to take tranquillisers? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The position is easier in the outer buildings because they have wiring trays. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Under the present law those trays belong to no one. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 As to the oyster beds, now instead of having oysters on the shore we have them floating in trays. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I mean such things as trays, tea and coffee sets and suchlike. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The trays were placed in an environmental chamber and maintained at the same conditions as described above. Aphids in the trays with the predator frequently moved between plants. Patterns of virus infection were found to be similar over time in trays with a parasitoid present and in control trays. The trays were checked for puparia nine days later and the experiment repeated for a new randomly selected set of trays. After approximately 14 days, third instar larvae were collected from the trays for use in experiments. The larval medium was a paste that was contained in plastic trays that were about 30 mm deep. Plants did not touch each other and were placed in trays filled with water to prevent insects from moving between plants. Negligible numbers of flies were caught by these trays when used without electric nets. The alternate site had a trap (and trays) to allow a comparison of trap catch with and without electric nets. Faeces were collected in galvanised metal trays and disposed of and the trays cleaned every morning. The trays were kept well watered in an unheated glasshouse for a year. Emergence trays were rotated regularly through the greenhouse. One hundred (25 x 4 trays) seeds were placed at each of the eight sites after having been scarified. Both groups were sowed in plastic trays (37 x 28 cm) containing regularly moistened vermiculite. We should not be surprised that oddities like ash- trays and bricks should turn up in what the two authors propose. 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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