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  1. Oxford Dictionary

    LED

    • IPA[ˌɛliːˈdiː]

    英式

    • n.
      a light-emitting diode (a semiconductor diode which glows when a voltage is applied)

    • noun: LED, plural noun: LEDs

    • 釋義

    名詞

    • 1. a light-emitting diode (a semiconductor diode which glows when a voltage is applied) light sources can be fluorescent tubes, optical fibres, or LEDs an LED display