tooth
名词
定义 tooth 名词
mouth(口腔)
- A1Countable(可数名词)
A hard, white structure in the mouth used for biting and chewing food.
牙齿
A fractured/missing tooth.
断裂/缺失的牙齿。
Upper/lower teeth.
上/下牙齿。
A set of dentures.
一副假牙。
projection(突起)
- Countable(可数名词)Usually plural(通常复数)
A pointed projection from the edge of a tool or device, such as on a comb, saw, or zipper.
（工具边缘、梳子、锯子、拉链等的）齿状物；齿。
片语 tooth 名词
- teeth
The plural form of 'tooth'.
牙齿
• He brushes his teeth twice a day to maintain good oral health.
他每天刷牙两次以保持口腔健康。
成语
- get your teeth into something
To engage with something with significant energy and enthusiasm; to become deeply involved in a task or project.
全力以赴
• This research project is very complex, and I’m glad to really get my teeth into it.
这个研究项目非常复杂，我很高兴能真正投入其中。
- fight tooth and nail
To make a strenuous effort or struggle fiercely to achieve something desired.
努力争取
• Despite the intense competition, they fought tooth and nail to secure the contract.
尽管竞争激烈，他们竭尽全力确保合同。
- set someone's teeth on edge
To cause someone to feel very annoyed or irritated, especially by a grating or unpleasant sound.
（尤指噪音）使（某人）非常恼火或感到极度不悦。
• The sound of his fingernails scraping the chalkboard really set my teeth on edge.
他的指甲刮黑板的声音真的让我感到非常恼火。