基本解釋[動(dòng)]珠蚌(屬)同根派生 Unio相關(guān)詞英漢例句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)於美國(guó)中部的無(wú)齒貝屬和珠蚌屬幾種淡水雙殼軟躰動(dòng)物的一種，在湖和河中的沙中或泥中挖洞。Unio更多例句