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  1. wattmeter

    • IPA[ˈwɒtmiːtə]

    英式

    • n.
      a meter for measuring electric power in watts.
    • noun: wattmeter, plural noun: wattmeters

    • 更多解釋
    • IPA[ˈwätˌmēdər]

    美式

    • n.
      a meter for measuring electric power in watts.

    Oxford American Dictionary