释义 |
crustaceancrus·ta·cean /krʌˈsteɪʃn / noun [countable] (biology生物) any creature with a soft body that is divided into sections, and a hard outer shell. Most crustaceans live in water.甲壳动物◆Crabs, shrimp, and lobsters are crustaceans.螃蟹、虾和龙虾都是甲壳动物。 |