tooth

复数：teeth

1. [C]牙,齿 each of the hard white bony structures rooted in the gums, used for biting and chewing

• bare one's teeth露出牙齿
• break a tooth损坏牙齿
• brush one's teeth刷牙
• clean one's teeth刷牙
• cut a tooth出牙,长新牙
• draw sb's teeth拔牙,使某人不能再作恶,解除某人的武装
• drill a tooth钻牙
• fill a tooth补牙
• get one's teeth长牙
• have a tooth out拔牙
• have a great tooth for非常喜欢…
• have a loose tooth信口乱说
• have a sweet tooth喜吃甜食
• have all one's own teeth牙齿完好无缺
• insert a tooth镶牙
• pick one's teeth剔牙
• pull a tooth拔牙
• put in a tooth镶牙
• repair a tooth修牙
• set one's teeth固牙,咬紧牙关,立下决心,决心应付困难
• show one's teeth露齿
• sink one's teeth into集中精力于…
• take out a tooth拔牙

• artificial tooth假牙
• bad tooth蛀牙
• beautiful tooth漂亮的牙齿
• false tooth假牙
• irregular tooth不整齐的牙齿
• loose tooth活动的牙齿
• lower tooth下牙
• rotten tooth蚀牙
• upper tooth上牙

• baby tooth乳牙
• back tooth后牙,臼齿
• front tooth前牙,门齿
• milk tooth乳齿
• saw tooth锯齿
• wisdom tooth智齿

• between the teeth低声地
• in the teeth of public opinion不顾舆论反对
• a set of teeth一副牙齿
• in spite of sb's teeth不顾某人的反对

tooth profile齿形；齿廓

tooth surface齿面；轮齿表面

long in the tooth岁口大的（马）；年迈的，年老的

tooth decay蛀牙；龋齿；齵齿

tooth root[医]齿根；[医]牙根

tooth shape齿形；齿廓

tooth brush牙刷

fight tooth and nail v. 猛烈作战；拼命打

wisdom tooth智齿

sweet tooth n. 喜好甜食

tooth form n. 齿型

tooth fairy牙仙子（是英国童话里的一个仙子）

tooth face齿面；齿尖面

tooth flank齿腹

saw tooth锯齿；锯齿形

tooth paste牙膏

straight tooth直齿

tooth number齿数

tooth thickness齿厚

decayed tooth n. 龋齿

1. This tooth is sensitive to cold.
   这颗牙对冷过敏。
2. I was fitted an artificial tooth by the dentist.
   牙医给我镶了颗假牙。
3. We should brush our teeth at least twice a day.
   我们每天应该至少刷两次牙。
4. He bellowed with pain when the tooth was pulled out.
   牙被拔掉时，他疼得大叫。
5. The sharp parts of a comb or a saw are called teeth.
   梳子和锯子的尖锐部分叫作齿。
6. Mike's wife have a big sweet tooth.
   迈克的妻子非常喜欢吃甜食。

1. The law must be given more teeth if crime is to be properly controlled.
   要想有效控制住犯罪活动，就得加强法制的威力。