The only illumination came from a small window high in the opposite wall.
惟一的照明来自对面墙上位于高处的一扇小窗户。
《柯林斯英汉双解大词典》
2
Near cities, the air scatters the glare from lights, producing an illumination that hides the faintest stars and limits the distances that can be probed by telescopes.
The ready availability of coal inspired William Murdoch during the 1790s to develop the first new form of nighttime illumination to be discovered in a millennium and a half.