cetacean
美[sɪ'teɪʃn] 英[sɪ'teɪʃn]
n. 鲸类动物
adj. 鲸的；鲸类的
英英释义
Noun- large aquatic carnivorous mammal with fin-like forelimbs no hind limbs, including: whales; dolphins; porpoises; narwhals
Adjective- of or relating to whales and dolphins etc
例句
用作名词(n.)- The sperm whale is believed to dive deeper than any other cetacean .人们相信，抹香鲸比其他鲸类动物潜得更深。
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