英语词汇active 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	active frequency standard
释义	active frequency standard
随便看	double deoxidizer double depletion hypothesis Double depression double depth bottom double depth plow double derivative action double derivative ida double derived key double description method Double desk double detection double detection receiver double detection reception double detector gamma camera double determinant immunoassay doubled flat, material doubled for doubled goods Doubled haploid double diagonal planking double diagonal stitch double diagram double dial doubledial double dial balance

英汉双解词典包含3607232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。