| 单词 | 鲸类 |
| 释义 | 〔spermaceti〕A white, waxy substance consisting of various esters of fatty acids, obtained from the head of the sperm whale or another cetacean and used for making candles, ointments, and cosmetics.鲸蜡：一种白色蜡状物质，含多种脂肪酸酯，取自抹香鲸或其他鲸类的头部，用来制造蜡烛、油膏及化妆品〔grampus〕Any of various similar cetaceans, such as the killer whale.虎鲸：多种类似的鲸类动物中的任一种，如虎鲸〔dolphin〕Any of various marine cetacean mammals, such as the bottle-nosed dolphin, of the family Delphinidae, related to the whales but generally smaller and having a beaklike snout.海豚：一种海豚科海洋鲸类哺乳动物，如的宽吻海豚，与鲸近似但一般比鲸小且有喙状吻〔grampus〕A cetacean(Grampus griseus) related to and resembling the dolphins but lacking a beaklike snout. 灰海豚，逆戟鲸：一种与海豚有亲缘关系并形似海豚的鲸类动物（灰海豚 灰海豚属） ，但缺少喙状口鼻部 |
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