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cetacean

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adj.鲸类的,鲸的 n.鲸类动物,鲸

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cetacean为短语/超纲词汇

cetacean


n[C]
[Date: 1800-1900; Language: Latin;Origin: cetus 'whale', from Greek ketos]
technical a mammal that lives in the sea, such as a whale
>cetaceanadj