radiance中文什么意思

n.
发光，光辉；(眼睛或脸色的)光彩；辐射；照射(作用)。

• of radiance:    光彩的
• asymptotic radiance:    渐近辐射率
• banisher of the radiance:    闪光之追放者; 闪光追

例句与用法

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1. Humboldt wanted to drape the world in radiance .
   洪堡想把世界装饰得光彩夺目。
2. What we needed was a new radiance altogether .
   我们需要的则是一种全新的光辉。
3. Her early radiance was gone .
   她早年焕发的容光已经消失了。
4. The wings of a crow cannot blot out the radiance of the sun .
   乌鸦翅膀遮不住太阳。
5. He saw a youth of great radiance beckoning to him .
   他看见一个丰神飘逸的少年向他招手。

英文释义

名词

1. the quality of being bright and sending out rays of light
   同义词：radiancy, shine, effulgence, refulgence, refulgency
2. the amount of electromagnetic radiation leaving or arriving at a point on a surface
   同义词：glow, glowing
3. an attractive combination of good health and happiness; "the radiance of her countenance"

百科释义

Radiance and spectral radiance are measures of the quantity of radiation that passes through or is emitted from a surface and falls within a given solid angle in a specified direction. They are used in radiometry to characterize diffuse emission and reflection of electromagnetic radiation.