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  1. crankpin

    • IPA[ˈkraŋkpɪn]

    英式

    • n.
      a pin by which a connecting rod is attached to a crank.
    • noun: crankpin, plural noun: crankpins

    • 更多解釋
    • IPA[ˈkraNGkpin]

    美式

    • n.
      a pin by which a connecting rod is attached to a crank.

    Oxford American Dictionary