英语词汇“quantity of light”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	quantity of light
释义	quantity of light : luminous energy that is the product of mean luminous flux by time < quantity of light expressed in lumen-hours >
随便看	stail stain stain stainability stainable stained stained stained-glass stained glass stained paper stainer stainer stainierite staining stainless stainless stainlessness stainless steel stair stair staircase staircase staircase curve staircase shell hypoeutectoid

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。