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  1. Oxford American Dictionary

    piston rod

    • IPA[ˈpistn ˌräd]
    • n.
      a rod or crankshaft attached to a piston to drive a wheel or to impart motion.

    • noun: piston rod, plural noun: piston rods

    • 更多解釋

    piston rod

    • n.
      a rod or crankshaft attached to a piston to drive a wheel or to impart motion.

    Oxford Dictionary