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  1. Oxford Dictionary

    lift pump

    • n.
      a simple pump consisting of a piston moving in a cylinder, both parts incorporating a valve.

    • noun: lift pump, plural noun: lift pumps

    • 更多解釋

    lift pump

    • IPA[lift pəmp]
    • n.
      a simple pump consisting of a piston moving in a cylinder, both parts incorporating a valve.

    Oxford American Dictionary