复数：teeth。tooth，英语单词，名词、动词，作名词时意为“牙齿；人名；(英)图思”，作动词时意为“给……装齿；啮合”。
英[tuːθ]
美[tuːθ]
n.牙齿; 齿; 牙; 齿状部分;
[例句]A high proportion of five-year-olds have teeth in poor condition.
五岁儿童牙齿不健康的比例高。
复数：teeth
You should pull out this tooth.
你必须把这颗牙齿拔掉。
In the morning my tooth is not there. But I find some coins!
早上的时候我的牙齿不在那了但是我发现了一些硬币。
I pictured him with a little one on his knee, helping her write her first letter to the Tooth Fairy.
我想象着有一个小宝贝坐在他的膝上，他抱着她，帮她给牙齿仙女写第一封信。
暖暖冬日小兔子
