radiance
noun [ U ] uk/ˈreɪ.di.əns/ us/ˈreɪ.di.əns/ (also mainly formal or literary radiancy, /ˈreɪ.di.ən.si/)
(HAPPINESS/BEAUTY)
喜气洋洋；容光焕发；光彩照人
happiness, beauty, or good health that you can see in someone's face
He was struck by the radiance of her smile. 她灿烂的笑容令他着迷。
The radiancy of the composition shone through, and the players were rewarded with a standing ovation.
(LIGHT/HEAT)
发光，明亮;发热
light or heat that comes from something
We basked in the radiance of the African sun. 我们沐浴在非洲灿烂的阳光中。
The radiancy of the golden sunshine dazzled their eyes.