来自拉丁词cetus, 大型海洋生物，特指鲸。

1. An extraordinary effort , but this is no ordinary cetacean.

这项工作异常艰巨, 因为这是一头非同寻常的鲸鱼.

来自互联网

2. The sperm whale is believe 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.

来自互联网

3. Impossible, cetacean and larynx is very narrow.

不可能, 鲸鱼的咽喉非常狭小.

来自互联网

4. 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.

来自互联网

5. Omeka is a public relations firm retained by Japan's Institute of Cetacean Research.

奥莫卡是一家与日本鲸鱼研究学会保持联系的公司.

来自互联网