Unio
基本解釋
- [動(dòng)]珠蚌(屬)
英漢例句
- Any of several freshwater bivalve mollusks of the genera Anodonta and Unio,found in the central United States,that burrow in the sand or mud of lakes and streams.
淡水蚌，發(fā)現(xiàn)于美國(guó)中部的無(wú)齒貝屬和珠蚌屬幾種淡水雙殼軟體動(dòng)物的一種，在湖和河中的沙中或泥中挖洞。