Read Edit View history 涡虫纲 wōchónggāng turbellarians Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 涡虫纲/渦蟲綱 · wōchónggāng · turbellarians 2026/03/04 涡虫纲 / 渦蟲綱 wōchónggāng turbellarians Turbellaria (a class of flatworms) 涡虫纲的动物大多生活在淡水或海水中。 created sense Mar 4, 2026, 02:25 AM