| 释义 |
〔paramecium〕Any of various freshwater ciliate protozoans of the genusParamecium, usually oval and having an oral groove for feeding. 草履虫：一种有纤毛的淡水草虫履属 原生动物，通常呈卵形且有摄食用的口沟 〔strawworm〕The destructive larva of a wasp(Harmolita grandis), of western North America, that infests stalks of grain. 草虫：产生北美西部的一种有破坏性的蜂幼虫（麦节小蜂 禾广肩小蜂属） ，能传染植物茎病 |