tooth
🇺🇸
/tuːθ/
🇬🇧
/tuːθ/
noun
A1
A hard, white part in your mouth that you use to bite and chew food.
She brushed her tooth carefully to keep it clean.
她仔细地刷牙以保持牙齿清洁。
R
A small, pointed part that sticks out from an object, like the ridges on a comb or the cogs on a gear.
The gear's tooth was broken, causing the machine to malfunction.
齿轮的齿坏了，导致机器故障。
translation
牙齿, 齿
词形变化
Plural
teeth