orca是什么意思

n.逆戟鲸,类逆戟鲸,魔鬼,兽人

1、We saw a pod of orcas swimming in the distance.
我们看到一群逆戟鲸在远处游动。
2、Orcas, also known as killer whales, are one of the most intelligent marine mammals.
逆戟鲸，又被称为虎鲸，是最聪明的海洋哺乳动物之一。

大玩具；奥卡；逆戟鲸