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单词 扁虫
释义 〔monostome〕Having only one mouth or oral sucker, as certain flatworms.具单吸盘的:仅生有一个嘴或吸盘的,如某些扁虫〔turbellarian〕Any of various free-living chiefly aquatic ciliate flatworms of the class Turbellaria, which includes the common planarians of the genusDugesia. 涡虫:涡虫纲中的任一种自由生活的、水生的有纤毛的扁虫,包括涡虫 属的普通的三肠涡虫 〔acoelomate〕An animal that lacks a coelom. Acoelomates, which include the flatworm, fluke, tapeworm, and ribbonworm, exhibit bilateral symmetry and possess one internal space, the digestive cavity.无体腔动物:没有体腔的动物。无体腔动物包括扁虫、吸虫、绦虫或纽虫。为两侧对称,有一内部消化腔〔taenia〕A flatworm of the genusTaenia, which includes many tapeworms. 绦虫:一种绦虫 属的扁虫,包括许多种绦虫 〔flatworm〕Any of various parasitic and nonparasitic worms of the phylum Platyhelminthes, such as a tapeworm or a planarian, characteristically having a soft, flat, bilaterally symmetrical body and no body cavity. Also called platyhelminth 扁虫:扁形动物门的寄生或非寄生虫中的任一种,以具有柔软、扁平且两面对称的身体和无体腔为特征,如绦虫或涡虫 也作 platyhelminth〔tapeworm〕Any of various ribbonlike, often very long flatworms of the class Cestoda, that lack an alimentary canal and are parasitic in the intestines of vertebrates, including human beings.绦虫:任一种绦虫纲的带状且通常较长的扁虫,没有消化道。寄生在包括人类在内的脊椎动物的肠腔内
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更新时间:2024/11/26 19:46:03