英语词汇lumen per watt怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	lumen per watt
释义	lumen per watt 简明释义流明/瓦特网络释义 1 [电]?每瓦流明每瓦流明权威例句 1. He found that the conventionally measured nominal price of light, metered in dollars per lumen per watt, rose by a factor of three to five between 1800 and 1992. FORBES: Economic Abundance, Real and Imagined
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。