orca是什么意思

音标:英 ['ɔ:kə]美 ['ɔ:rkə]

逆戟鲸,类逆戟鲸,魔鬼,兽人

n predatory black-and-white toothed whale with large dorsal fin; common in cold seas

orca的用法和例句：

1. orcas have no problem they have echolocation.

逆戟鲸没问题 它们能回声测距

2. orcas are the nursemaids of the sea.

逆戟鲸就是大海里的小保姆

3. and instead of a wolf It's an orca.

也不是狼... 是虎鲸

4. A bad break the orcas have moved on.

他们休息的不是时候 逆戟鲸已经离开了

5. The orcas' endurance is tested to the limit.

他们在考验虎鲸的耐力极限

6. I mean, there's numerous groups of orca here together.

我是说 这么多的逆戟鲸在一起

7. A close shave for the dolphin, and a disappointment for the orcas.

这条海豚侥幸脱险 虎鲸有些失望

8. As the orcas dive, they switch to stealth mode.

虎鲸一潜入海水中 就进入潜行模式

9. The orcas know just how to catch them and stealth is not required.

虎鲸知道想要饱餐一顿 并不需要秘密行动

10. orcas always travel as a family, and they, too, rely on teamwork.

虎鲸总是一家人一起行动 他们同样依靠团队合作