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

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 was struck by the radiance of her smile.
他被她美丽的微笑吸引住了。
He wanted to fill his soul's lungs with the pure radiance.
他盼望那纯净的光辉能够洒遍他的灵魂深处。
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 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。
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。
Radiance is so pervasive that geologists have uncovered evidence of 14 naturally occurring nuclear reactors.
辐射无处不在，地质学家们甚至已经发现了14处天然核反应堆存在的证据。
Who says that the heart of an inch-long plant,| can requite the radiance of full spring?
谁言寸草心，报得三春晖。（孟郊《游子吟》）
The iterative method is used to calculate sky radiance without the reflectance from underlying surface.
在不考虑下垫面的反射时，利用迭代法来计算天空亮度。