常見(jiàn)例句fairy shrimp:any of various transparent freshwater crustaceans of the order anostraca that lack a carapace and characteristically swim upside-down. "仙蝦:透明的淡水鰓足類的任何一種;無(wú)甲殼并且倒置游動(dòng).;" 返回 Anostraca