luminescence

英 [,luːmɪ'nes(ə)ns] 美 [,lumɪ'nɛsns]
  • n. [光] 发冷光

英文词源


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]

双语例句


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。

来自柯林斯例句

2. The thing of luminescence all is not a gold.
发光的东西不都是黄金.

来自辞典例句

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.

来自辞典例句

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.

来自辞典例句

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.

来自辞典例句

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