单词音标：
【音标】 [,lu:mi'nesns]
汉语翻译
n. 无热光, 冷光, 发冷光【化】 发光; 冷光
【医】 发光
英语解释：
名词 luminescence:
- light not due to incandescence; occurs at low temperatures
- light from nonthermal sources同义词：glow
例句：
- The thing of luminescence is not sure all gold.发光的东西未必都是黄金。
详细解释：
lu.mi.nes.cence
n.（名词）The emission of light that does not derive energy from the temperature of the emitting body, as in phosphorescence, fluorescence, and bioluminescence. Luminescence is caused by chemical, biochemical, or crystallographic changes, the motions of subatomic particles, or radiation-induced excitation of an atomic system.发冷光：不是由于发光体的热量而来的光的发射，比如在磷光，荧光和生物性发光中。发冷光是由化学，生化或结晶变化，亚原子颗粒的运动，或原子系统的辐射产生的The light so emitted.冷光：以这种方式发出的光
