sea cow

常见例句

双语例句

A genus of the family Dugongidae comprising only Steller's sea cow .
仅由斯氏海牛构成的懦艮科的一个属。
A family of mammals of order Sirenia including dugongs and Steller's sea cow .
哺乳动物中海牛目中一科包括儒艮和斯特勒儒艮。
The hilltop park , Qingdao Sea cow football(beer)Training field, TV station of Qingdao, etc.
山头公园、青岛海牛足球（啤酒）训练场、青岛电视台等。

权威例句

But what has not been clear before is whether the common ancestor was, like the sea cow, aquatic—and therefore whether elephants have undergone a tortuous evolutionary journey from water to land (when their remote ancestors changed from fish to amphibians) then back to water again, before finally returning to the land.
ECONOMIST: The elephant and the mermaid