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  1. Oxford American Dictionary

    luminescence

    • IPA[ˌlo͞oməˈnes(ə)ns]

    美式

    • n.
      the emission of light by a substance that has not been heated, as in fluorescence and phosphorescence

    • noun: luminescence

    • 釋義

    名詞

    • 1. the emission of light by a substance that has not been heated, as in fluorescence and phosphorescence honey fungus produces a ghostly greenish luminescence