基本解释n.[动]甲壳纲动物同根派生 Crustacea相关词英汉例句用作名词 (n.)Crawfish, like shrimp or lobsters, belong to the scientific class Crustacea.小龙虾和虾或龙虾一样,在科学上属于甲壳纲动物。Crustacea更多例句