| 词汇 | roundworm |
| 释义 | roundworm noun[ C ] uk /ˈraʊnd.wɜːm/ us /ˈraʊnd.wɝːm/ any of various types of creature with a round body that can live in the bowels of people and some animals, and often cause disease线虫;蛔虫 Compare ringworm See also wormnoun(CREATURE) Worms, snails, slugs & similar animals annelid centipede earthworm echinococcus escargot fluke gastropod hookworm leech limacine millipede minibeast nematode pill bug roly-poly slug snail woodlouse worm Examples of roundwormroundworm Fecal contaminated water carries infectious diseases like cholera and typhoid and is implicated in many cases of diarrheal disease, roundworm infection, and schistosomiasis. Watkins et al. (1996 b) found no effect of treatment of children with moderate to heavy levels of roundworm on either reading or vocabulary score or on school attendance. One such roundworm called toxocara carnis can result in the loss of eyesight in children and cause serious diseases of the liver and lungs. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Toxicara canis is a common roundworm of dogs: eggs which are passed in faeces can give rise to an infection in men, toxocariasis. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Dogs are also susceptible to parasites such as fleas, ticks, and mites, as well as hookworm, tapeworm, roundworm, and heartworm. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This parasitic roundworm has worldwide distribution and numerous hosts. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Puds are very susceptible to diseases like bladder worms, lungworms, roundworms, and heartworms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The foregoing strategies are used, variously, by larval stages of tapeworms, thorny-headed worms, flukes and parasitic roundworms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Various other features are found in the group, for instance, tardigrades, pycnogonids and roundworms have a triradiate pharynx. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is common for new skunks to have roundworms, which may be too early in development to be detected by fecal tests. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Overall, an estimated 400 million, 170 million, and 300 million children are infected with roundworm, hookworm, and whipworm, respectively. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Wolves can carry over 30 roundworm species, though most roundworm infections appear benign, depending on the number of worms and the age of the host. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To test this hypothesis, red jungle fowl males were infected with a parasitic roundworm and monitored for growth and developmental changes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although internal parasites weaken their immune systems, well-fed individuals can carry a great many roundworms in their digestive tracts without showing symptoms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a tiny roundworm used as the first food for minuscule newly hatched fish, such as the popular pet fish betta. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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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