tooth的复数

2026-05-04

tooth的复数形式为teeth，为名词复数不规则变化形式。tooth作名词的意思是牙齿、齿、齿状部分；作动词时意思是给……装齿、啮合。常见短语搭配tooth profile：齿形；tooth surface：齿面；tooth decay：蛀牙；tooth root：牙根。 相关例句：1、Draw the floss backwards and forwards between the teeth. 将牙线在齿间来回拉动。 2、They took a plaster cast of the...