Cetacean

[sɪ'teɪʃn] or [sɪ'teʃən]

解释:

(noun.) large aquatic carnivorous mammal with fin-like forelimbs no hind limbs, including: whales; dolphins; porpoises; narwhals.

(adj.) of or relating to whales and dolphins etc .

编辑:珀尔--From WordNet

解释:

(n.) One of the Cetacea.

校对:贾斯廷

同义词及近义词：

n. Cetaceous animal.

a. Of the whale kind.

埃德加整理