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
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