英语词汇lumen-hour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-hour
释义	lumen-hour['lu:minauə] n.【光学】流明—小时[略作 lm-hr]
随便看	The story goes that the story runs The story runs that the straight and narrow path the straw that broke the camel's back the stronger sex the stuff to give the to give'em the stuff to give the troops the stuff to give the troops (或to give'em) the subject of the day the Sublime Porte the submerged tenth the sum and substance the sum of things the supreme sacrifice the sweet and the bitter of life the sword of Damocles the Sword of Honour the Sword of State the Sword of State(或 Honour) the sword of the spirit theta theta antigen theta functions thetagram

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