be in mesh齿轮: cogwheel; gear wheel wheel-l ...互相: mutual; each other啮合: clench the teeth mesh; engag ...互相啮合: intermeshing非互相啮合式: non intermeshing下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:齿轮互相啮合，即可在微信中查询翻译
