radiance

英 [ˈreɪdiəns]

美 [ˈreɪdiəns]

n. 容光焕发; 红光满面; (散发出来的)光辉

复数：radiances　

BNC.21244 / COCA.17068

牛津词典

noun

容光焕发；红光满面
a special bright quality that shows in sb's face, for example because they are very happy or healthy
（散发出来的）光辉
warm light shining from sth

N-UNCOUNT 容光焕发；喜气洋洋
Radianceis great happiness which shows in someone's face and makes them look very attractive.
1. She has the vigour and radiance of someone young enough to be her granddaughter...
  她拥有与孙女辈的年轻人一样的活力和容光。
2. There was about her a new radiance.
  她焕发出新的神采。
N-UNCOUNT 光辉；发光；闪烁
Radianceis a glowing light shining from something.
1. The dim bulb of the bedside lamp cast a soft radiance over his face.
  床头灯朦胧的光柔和地投射在他脸上。

noun

the quality of being bright and sending out rays of light
Synonym:radiancyshineeffulgencerefulgencerefulgency
the amount of electromagnetic radiation leaving or arriving at a point on a surface
Synonym:glowglowing
an attractive combination of good health and happiness
1. the radiance of her countenance

He was struck by the radiance of her smile.
他被她美丽的微笑吸引住了。
Traced to national irradiance standard, a new radiance calibration system is intended for military ray radiation calibration.
介绍了一种新型辐亮度校准系统，通过溯源至国家辐照度标准，构建了军用光辐射校准平台。
Suppression of Background Radiance of Airborne Laser Radar
机载激光雷达的背景辐射抑制技术研究
His face bears a special radiance!
他的脸上散发着一种特殊的光辉！
Tower of Radiance now procs from Holy Shock, Flash of Light, Holy Light or Divine Light.
现在由震击，闪现，圣光和神光触发。
She has the vigour and radiance of someone young enough to be her granddaughter
她拥有与孙女辈的年轻人一样的活力和容光。
There was about her a new radiance.
她焕发出新的神采。
He laughed, and that mysterious radiance lit up his face again.
他笑了，脸上又闪过神秘的光辉。
The solar radiance diffused by a randomly-rough underlying surface might lead to increase sky radiance.
随机粗糙下垫面对入射到地表的太阳辐射的漫反射必然引起天空亮度的增加。
Sky radiance might be influenced by the multiple reflectance between the earth's albedo surface and the atmosphere.
天空亮度可能受到地表与大气之间的多次反射的影响。