Yahoo香港字典 搜尋

  1. gearwheel

    • IPA[ˈɡɪəwiːl]

    英式

    • n.
      a toothed wheel in a set of gears.;(on a bicycle) a cogwheel driven directly by the chain.
    • noun: gearwheel, plural noun: gearwheels

    • 更多解釋
    • IPA[ˈɡirˌ(h)wēl]

    美式

    • n.
      a toothed wheel in a set of gears.

    Oxford American Dictionary