| 释义 |
〔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 〔turbellarian〕Of or belonging to the Turbellaria.涡虫纲的：属于或关于涡虫纲的 |