Brightness of the night sky in a built-up area as a result of light pollution.
（由于光污染而导致高楼林立区域的）夜空光亮
at night the stars and planets are obliterated by glare and skyglow
Example sentencesExamples
Light pollution occurs when too much artificial illumination enters the night sky and reflects off airborne water droplets and dust particles causing ‘skyglow’.
A combination of skyglow, clouds, and insufficient aperture kept me from spotting it, though the sites farther east were much darker.
It's the skyglow, from artificial lights and smog.
Definition of skyglow in US English:
skyglow
nounˈskīˌɡlō
Brightness of the night sky in a built-up area as a result of light pollution.
（由于光污染而导致高楼林立区域的）夜空光亮
at night the stars and planets are obliterated by glare and skyglow
Example sentencesExamples
A combination of skyglow, clouds, and insufficient aperture kept me from spotting it, though the sites farther east were much darker.
It's the skyglow, from artificial lights and smog.
Light pollution occurs when too much artificial illumination enters the night sky and reflects off airborne water droplets and dust particles causing ‘skyglow’.