crustacean是什么意思

音标:英 [krʌ'steɪʃn]美 [krʌˈsteʃən]

a. 甲壳纲的甲壳纲动物

any mainly aquatic arthropod usually having a segmented body and chitinous exoskeleton

crustacean的用法和例句：

1. Land crabs and other crustaceans do, too.

地蟹和其他甲壳纲动物也这么做

2. Don't forget illegal poaching of a crustacean without a license.

还有一条 没有执照 非法猎杀甲壳类动物

3. the all crustaceans that feed on the ocean's floating microscopic plants.

这种小型甲壳类动物 以海洋中的浮游植物为食

4. They are gathering to take advantage of a seasonal abundance of krill, tiny shrimplike crustaceans.

它们聚集在一起 享用当季充足的磷虾 小虾状甲壳类动物

5. A bisque is basically a soup that uses all the extra bits of crustacean for lots of seafood flavour.

海鲜浓汤基本上就是用剩下的虾蟹边角料 做出来给菜品提鲜的

6. Exactly why robber crabs have grown so big is a mystery, but with so few creatures making it to these remote islands, the giant crustaceans seem to have filled a niche normally taken by mediumsized mammals.

强盗蟹的体型为何如此巨大仍是个谜 由于这种海上孤岛物种不多 这种巨型甲壳类动物似乎填补了 通常由中型哺乳动物占据的生态位