crustacean
名詞
UK/krʌsˈteɪ.ʃᵊn/
US/krʌsˈteɪ.ʃᵊn/
定義 crustacean 名詞
- Countable
An animal of a diverse group that lives in water and has a hard external shell.
Lobsters, a popular crustacean, are often enjoyed in restaurants.
Crabs are crustaceans, known for their unique gait and sideways movement.
Krill, a small crustacean, is a vital component of the marine food chain.