orcas英式朗读美式朗读基本解释(orca 的复数) n.逆戟鲸,类逆戟鲸,魔鬼,兽人英文释义plural of orca n predatory black-and-white toothed whale with large dorsal fin; common in cold seas词形变化原形orca上一个单词:orcanette下一个单词:orcein