基本解釋[動]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)于美國中部的無齒貝屬和珠蚌屬幾種淡水雙殼軟體動物的一種，在湖和河中的沙中或泥中挖洞。Unio更多例句