teeth单数形式是tooth

作名词时意为“牙齿；人名；(英)图思”，

作动词时意为“给……装齿；啮合”。

相关介绍

He's got a front tooth missing.

他有一颗门牙掉了。

Her tooth was extracted under local anaesthetic.

她的牙齿是局部麻醉拔出的。

I've just had a tooth out at the dentist's.

我刚在牙科诊所拔了一颗牙。