基本解釋珠蚌科同根派生 Unionidae相關(guān)詞英漢例句The parasitic larva of certain freshwater mussels of the family Unionidae,having hooks for attaching to the gills or other external parts of a host fish.瓣鉤幼蟲珠蚌科淡水貝類的寄生幼體，長有鉤并用來附著在寄宿主魚的鰓或其他體外部分。Unionidae更多例句