英语词汇“lumberg”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	lumberg
释义	lumberg lumberg [′lüm‚bərg] (optics) A unit of luminous energy equal to the luminous energy corresponding to a radiant energy of 1/ K ergs, where K is the luminous efficiency in lumens per watt. Formerly known as lumerg.
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