Thecodonts
(thecodont 的复数) adj.有槽齿的,槽齿类的
🗣️ 情景例句
get some background on the job.
了解这项工程的一些背景。
What do you do in your spare time?
闲暇时，你干些什么？
Yes, I'll do that.I'm sorry about that.
是，我重打。对此我感到很抱歉。