英语词汇primary cesium beam frequency standard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	primary cesium beam frequency standard
释义	primary cesium beam frequency standard 翻译原铯束频率标准以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?原级铯射束频率标准 ... primary ion beam 一次离子束 primary electron beam 原始电子束 primary cesium beam frequency standard 原级铯射束频率标准 ...
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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。