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  1. Oxford American Dictionary

    slip ring

    • IPA[ˈslip ˌriNG]

    美式

    • n.
      a ring in a dynamo or electric motor which is attached to and rotates with the shaft, passing an electric current to a circuit via a fixed brush pressing against it.

    • noun: slip ring, plural noun: slip rings

    • 更多解釋

    slip ring

    • n.
      a ring in a dynamo or electric motor which is attached to and rotates with the shaft, passing ...

    Oxford Dictionary