Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/1865ddcb5913e5e9eae0c3395b670fc1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 crustacean英英字典_crustacean剑桥英语解释_crustacean柯林斯英文解释_按摩法牛津词典
1. N-COUNT A crustacean is an animal with a hard shell and several pairs of legs, which usually lives in water. Crabs, lobsters, and shrimps are crustaceans. 甲殼綱動物