phosphorescence

phosphorescence
noun
  1. [mass noun]light emitted by a substance without combustion or perceptible heat
    磷光,磷火
    the stones overhead gleamed with phosphorescence.
    头顶的石头闪着磷光。
    ■(Physics)the emission of radiation in a similar manner to fluorescence but on a longer timescale, so that emission continues after excitation ceases
    (物理)磷光
派生
phosphorescent
adjective
英语宝典
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