tooth

汉语翻译：
n. 牙齿, 齿状物, 爱好
vt. 装以齿, 将...切成齿状
vi. 啮合
【医】 牙
相关词组:
have a sweet tooth
long in the tooth
tooth and nail
to fight tooth and nail词型变化：
动词过去式:toothed过去分词:toothed现在分词:toothing第三人称单数:tooths名词复数:teeth英语解释：
名词 tooth:

hard bonelike structures in the jaws of vertebrates; used for biting and chewing or for attack and defense

something resembling the tooth of an animal

toothlike structure in invertebrates found in the mouth or alimentary canal or on a shell

a means of enforcement

one of a number of uniform projections on a gear

This tooth is sensitive to cold.这颗牙对冷过敏。

He bellowed with pain when the tooth was pulled out.牙被拔掉时，他疼得大叫。

I was fitted an artificial tooth by the dentist.牙医给我镶了颗假牙。

Now you know what the job involves here's something to get your teeth into.你既然对这项工作已有所了解，有些事就由你去处理吧。

We should brush our teeth at least twice a day.我们每天应该至少刷两次牙。