牙复数的英语单词：teeth。

原型：tooth。

例：

The dentist may decide that the wisdom teeth need to be extracted.

牙医可能会认为智齿需要拔掉。

扩展资料

They took a plaster cast of the teeth for identification purposes.

他们做了这副牙的石膏模型作鉴别之用。

It is a proven fact that fluoride strengthens growing teeth.

氟化物可以强化生长中的牙齿，这是已证明的事实。

He laughed, revealing a line of white teeth.

他笑了起来，露出一排洁白的牙齿。