| 词汇 | flatworm |
| 释义 | flatworm noun[ C ] uk /ˈflæt.wɜːm/ us /ˈflæt.wɝːm/ a creature with a flat body that can live inside the bodies of people and animals and often causes disease扁虫（寄居于人或动物体内，常致寄主患病） Worms, snails, slugs & similar animals annelid centipede earthworm echinococcus escargot gastropod hookworm leech limacine millepede minibeast nematode pill bug roly-poly roundworm slug snail woodlouse worm If a flatworm be cut in two, the front piece grows out a new tail, the hind piece a new head, and two perfect worms result. Examples of flatwormflatworm Previous studies have indicated that more than 1 type of muscle fibre is present in flatworms. The occurrence of co-release mechanisms in vivo in flatworms has yet to be investigated. Phylogenies inferred from mitochondrial gene orders : a cautionary tale from the parasitic flatworms. Phylogenies inferred from mitochondrial gene orders - a cautionary tale from the parasitic flatworms. Currently, there are no known flatworm neuropeptide receptors although their presence on flatworm muscle fibres has been established physiologically. A well-developed muscular system is essential for the survival of both endo- and ecto-parasitic flatworms. The genetic code is as inferred previously for flatworms. As such, this species represents a putative model in studies of flatworm biology. The present results have made a number of valuable contributions to the study of flatworm muscle. Therefore, it is unlikely that the two types of single channel represent the same type of ion channels in these flatworms. Although not phylogenetically close to flatworms, nematodes include many taxa that, like trematodes, are parasitic in vertebrates. The first evidence for brain-like precursors is the collection of nerves that are involved in controlling movement like the crawling of earthworms or flatworms. Many of these parasitic flatworms and their cells are generally minute compared to the majority of other animals. Phylogenies inferred from mitochondrial gene orders-a cautionary tale from the parasitic flatworms. The parasitic flatworms, however, have not been considered favourable candidates for neurophysiological study. 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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