luminescence

英 [ˌluːmɪˈnesns]

美 [ˌluːmɪˈnesns]

n.  发光; 光辉

化学

BNC.30221 / COCA.28757

牛津词典

noun

• 发光；光辉
  a quality in sth that produces light

柯林斯词典

• N-UNCOUNT 柔和的光辉；冷光
  Luminescenceis a soft, glowing light.
  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。

英英释义

noun

• light from nonthermal sources
  Synonym:glow
• light not due to incandescence

双语例句