cetacean
🇺🇸
/sɪˈteɪʃn/
🇬🇧
/sɪˈteɪʃn/
noun
R
A type of large sea mammal, like whales, dolphins, and porpoises.
Cetaceans, such as whales, are very smart creatures.
クジラのような鯨類は非常に賢い生き物です。
translation
鯨類
語形変化
Plural
cetaceans