英语词汇“lm”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

释义

Noun: lm

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
- lumen

Derived forms: lms

Type of: luminous flux unit

Encyclopedia: Lm

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