英语词汇etalon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	etalon
释义	etalon etalon n: (optics: measures wavelengths) (光学：测量波长) SC 标准具
随便看	rumpus run runabout run across run afoul of run after run against run along run amok run an errand runaround run around in circles run at run a tight ship run away runaway run away from run away with runback run by run deep run down run-down rundown run dry

英汉双解词典包含74752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。