...面盘幼虫(缘膜幼虫)velizer,veligerlarva 某些海生贝类的幼虫,由担轮幼虫(trochophore)发育而成。担轮幼虫的环状的口前纤毛轮此时变为游泳盘(面盘),有游泳和取食的功能,到成体时一般消失。
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trochophore stage 担轮幼虫期 ; 担轮期 ; 担轮幼虫
N the ciliated planktonic larva of many invertebrates, including polychaete worms, molluscs, and rotifers 担轮幼虫
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