首页 > Term: cetaceans
cetaceans
The order that includes dolphins and whales. (Closest living relative to the whale: the hippo. ) Like the Order Sirenia (manatees and dugongs), the Cetaceans were never land animals.
- 词性: noun
- 行业/领域: 生物学
- 类别 生态学
- Company: Terrapsych.com
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- Surus
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