lu·mi·nos·i·ty
noun/ˌluːmɪˈnɒsəti/
/ˌluːmɪˈnɑːsəti/
[singular, uncountable] (formal or literary)- the fact of shining in the dark; the ability to give out light
光度：在黑暗中发光的事实；发光的能力 - The moon was shining enough to give a ghostly luminosity to the buildings that crowded both sides of the narrow street.
月光高照，给狭窄街道两旁的建筑物照出了幽灵般的光亮。 - the luminosity of the stars/sun
星星/太阳的光度
- The moon was shining enough to give a ghostly luminosity to the buildings that crowded both sides of the narrow street.
- a clear and beautiful quality that something has
光度：某物具有的清晰美丽的品质 - the luminosity of the poem
诗的光辉
- the luminosity of the poem