Cetaceans

常见例句

Cetacean only heart beat nine every minute.
鯨魚一分鍾心跳衹有9下。
It is not clear whether cetaceans undergo dream sleep.
鯨類動物是否經歷夢睡眠還不清楚。
Any of various similar cetaceans,such as the killer whale.
虎鯨多種類似的鯨類動物中的任一種，如虎鯨
Cetacean (e.g., right whale) blubber can be over 50 cm thick.
鯨目動物如露脊鯨的脂肪層可厚達50公分。
Any of various similar cetaceans, such as the killer whale.
虎鯨多種類似的鯨類動物中的任一種，如虎鯨
The sperm whale is believed to dive deeper than any other cetacean .
人們相信，抹香鯨比其他鯨類動物潛得更深。