词汇“发光系数”用英语简单造句子的方法、技巧、例句及翻译-英语例句辞典

单词	发光系数
例句	DEFINITIVE EXAMPLES 权威例句〔luminous efficiency〕The ratio of the total luminous flux to the total radiant flux of an emitting source.发光系数：任何光源所辐射的总光通量与该光源总辐射通量之比美国传统
随便看	open space open stance open statement open structure open system open the ball open the debate open the door for open the door to open the doors to open the floodgates open the sluices open the way for open to all comers open to criticism open to debate open to dispute open to doubt open to the charge of open to the public open tournament open tube open university open up open up new horizons for

英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。