luminosity
🇺🇸
/ˌluːmɪˈnɑːsəti/
🇬🇧
/ˌluːmɪˈnɒsəti/
the quality of being bright or shining, especially in the dark
The glowworms added a soft luminosity to the dark cave.
萤火虫给黑暗的洞穴增添了柔和的光亮。
how beautiful and clear something shines or looks
The painter captured the luminosity of the sunrise in his painting.
画家在他的画中捕捉到了日出的亮度。