甲殼類
Any of various edible crustaceans similar to but larger than the shrimps. 對(duì)蝦一種類似于蝦但比蝦大的可食甲殼綱動(dòng)物
Shellfish are crustaceans. 貝殼一類的動(dòng)物屬于甲殼類。
A temporary egg pouch in various fishes and crustaceans. (魚(yú)類和甲殼類動(dòng)物的)臨時(shí)卵袋