lumens
音标['lu:mən]
汉语翻译
腔, 流明(光通量单位)
词型变化
名词复数:lumens 形容词:lumenal
英语解释
名词 lumen:
- a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions同义词：lumen, lm
- a cavity or passage in a tubular organ同义词：lumen
0
纠错
英汉推荐
