释义 |
crust·aceanBrE /krʌˈsteɪʃn/NAmE /krʌˈsteɪʃn/ noun (specialist) any creature with a soft body that is divided into sections, and a hard outer shell. Most crustaceans live in water. Crabs, lobsters and shrimps are all crustaceans 甲壳动物(如螃蟹、龙虾和小虾) ➡ compare shellfish |