gearboxKK [ˋgɪrˏbɑks] /ˈɡɪɹˌbɑks/发音名词1变速箱英式较常用The mechanic said the gearbox would cost a fortune to replace.技师说换一个变速箱要花很多钱。2齿轮箱机械Oil leaking from the gearbox had damaged the gears inside.齿轮箱漏出的油已经损坏了里面的齿轮。用这个字练口说→