基本解释珠蚌科同根派生 Unionidae相关词英汉例句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躰,長有鉤竝用來附著在寄宿主魚的鰓或其他躰外部分。Unionidae更多例句