英语词汇luminous efficacy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	luminous efficacy
释义	luminous efficacy n. 1.符号为K(quotient of luminous flux and radiant flux)光视效能 2.符号为η_v或Φ_v(quotient of luminous flux and power consumed)发光效能
随便看	incendiary incendiary bomb incendiary device incendivity incensation incensations incense incense bearer incense burner incensed incensed incensement incensements incenser incenses incense stick incensing incensor incensories incensories incensory incent incented incenting incentive

英汉双解词典包含368430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。