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  1. light emitting diode bulb

    • n.
      發光二極體;LED燈
    • 釋義

    名詞

    • 1. 發光二極體;LED燈 A light emitting diode bulb can burn for 50,000 hours, much longer than other types of bulbs. 一個LED的燈泡可以燒個五萬個小時,壽命比其它燈泡長上好幾倍。