基本解释n.装齿(锯齿状;齿连接;啮合;齿圈)同根派生 toothing相关词英汉例句The teeth of one wheel engage with those of the other.一只轮子上的轮齿与另一只的相啮合。Gear teeth in mesh.相互啮合的齿轮The engagement of gear teeth.啮合齿轮的互相咬合toothing更多例句