基本解释無甲目同根派生 Anostraca相关词英汉例句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;無甲殼竝且倒置遊動.;"Anostraca更多例句