steller's sea cow
常見(jiàn)例句
- A genus of the family Dugongidae comprising only Steller's sea cow .
僅由斯氏海牛構(gòu)成的懦艮科的一個(gè)屬。 - A family of mammals of order Sirenia including dugongs and Steller's sea cow .
哺乳動(dòng)物中海牛目中一科包括儒艮和斯特勒儒艮。 返回 steller's sea cow