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单词 吸虫纲
释义 〔cercaria〕The parasitic larva of a trematode worm, having a tail that disappears in the adult stage.尾动幼虫,摇尾幼虫:吸虫纲虫的寄生幼虫,其尾在成虫阶段消失〔trematode〕Any of numerous flatworms of the class Trematoda, including both external and internal parasites of animal hosts, that have a thick outer cuticle and one or more suckers or hooks for attaching to host tissue. Also called fluke 1吸虫:任一种吸虫纲的扁平蠕虫,包括以动物为寄主的各种生长于内部和外部的寄生虫,其外部有一层很厚的角质层,长有一个或多个吸口或钩子。用于附寄主的组织 也作 fluke1
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更新时间:2024/12/28 23:47:57