luminescence

英 [ˌluː.mɪˈnes.əns]      美 [ˌluː.məˈnes.əns]
  • n. [光] 发冷光
luminescence
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记忆“luminescence”这个单词,可以将其分解为“lumi”和“nence”。将“lumi”想象为发光的“l”,再加上“nence”作为一个后缀,暗示着某种状态或过程。可以创造一个场景:一个“l”在夜晚发光,形成了一种明亮、发光的状态,这就是“luminescence”(发光)。

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luminescence (n.)
1884, from Latin lumen (genitive luminis) "light" (see luminous) + -escence.
Fluorescence and Phosphorescence -- Prof. E. Wiedmann has made a new study of these phenomena. He proposes the general name luminescence for evolutions of light which do not depend on the temperature of the substance concerned. ["Photographic News," April 20, 1888]
1. Lights reflected off dust-covered walls creating a ghostly luminescence.
灯光照在满是灰尘的墙上,反射回苍白的冷光。
2. The thing of luminescence all is not a gold.
发光的东西不都是黄金.
3. With good light collection, about 30 % of the luminescence quanta may reach the photocathode.
在良好的光收集条件下, 约30%的荧光量子可以到达光阴极.
4. The night side of the Moon, also, under certain circumstance, shows some luminescence phenomena.
月面的夜区在某些情况下也会显出某种发光现象.
5. The still sketchy theory of luminescence in solids and liquids cannot be discussed here in detail.
在此不能详细讨论目前还很粗糙的固体和液体的发光理论.

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