| 单词 | 涡虫 |
| 释义 | 〔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〔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 〔planarian〕Any of various small, chiefly freshwater turbellarian flatworms of the order Tricladida, having soft, broad, ciliated bodies, a three-branched digestive cavity, and the ability to regenerate body parts.涡虫：三肠目的主要生于淡水的小涡虫类扁形虫，具有柔软、宽阔、长纤毛和助消化的三叉腔以及再生身体其它部分的能力 |
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