英语词汇useful luminous flux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	useful luminous flux
释义	useful luminous flux 简明释义有效光通：指光源所发出的对人眼有用的光的总量。网络释义 1 ?有效光通 ... useful load 有效载荷; 有用载荷 useful luminous flux 有效光通 useful magnification 有效倍率 ...
随便看	expanded circuit expanded clay expanded clay aggregate expanded code line expanded coil expanded column head expanded conductor expanded-connecting expanded connection expanded contrast expanded cork expanded crack expanded data out expanded diagram of cylindrical cam expanded diameter conductor expanded display expanded ebonite expanded editing expanded escapement expanded fibre strand expanded film expanded flange expanded foam expanded foot expanded foot glacier

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。