| 释义 |
flat·worm AHD[flătʹwûrm'] D.J.[ˈflætˌwɜːm]K.K.[ˈflætˌwɝm]n.（名词）- 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
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