仅由斯氏海牛构成的懦艮科的一个属。
A genus of the family Dugongidae comprising only Steller's sea cow.
美人鱼之谜背后，有人猜测是海牛，亦有人暗示是懦艮(一种海里的哺乳动物)。
It has been widely suggested or implied that manatees or dugongs could be behind the myth of the mermaid.
美人鱼之谜背后，有人猜测是海牛，亦有人暗示是懦艮(一种海里的哺乳动物)。
It has been widely suggested or implied that manatees or dugongs could be behind the myth of the mermaid.
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