1、teeth是名词,是tooth的复数形式,意思是牙,牙齿。例如 Brush your teeth thoroughly morning and night.早晚要好好刷牙。I had to have two teeth out.我不得不拔了两颗牙。

3、例如The teeth he pulled out was his two front teeth.他拔的牙是他的两颗门牙。

1、teeth是名词,是tooth的复数形式,意思是牙,牙齿。例如 Brush your teeth thoroughly morning and night.早晚要好好刷牙。I had to have two teeth out.我不得不拔了两颗牙。
3、例如The teeth he pulled out was his two front teeth.他拔的牙是他的两颗门牙。