涡虫纲 wōchónggāng Turbellaria Definitions Defs Origin Strokes Stroke Words Sentences Sents 涡虫纲 渦蟲綱 wōchónggāng Turbellaria a class of flatworms (Platyhelminthes) that are mostly free-living and include the planarians
涡虫纲 渦蟲綱 wōchónggāng Turbellaria a class of flatworms (Platyhelminthes) that are mostly free-living and include the planarians
