tooth
n.牙;齿;齿状部分；
复数 teeth；
例句
When did she cut her first tooth?
她什么时候长出的第一颗牙？
Hes got a front tooth missing.
他有一颗门牙掉了。
I\'ve just had a tooth out at the dentist\'s.
我刚在牙科诊所拔了一颗牙。
He chipped off a piece of his tooth.
他锛缺了一点牙齿。
She is to go and have a tooth extracted at 3 o\'clock today.
她今天3点要去拔颗牙。
