英语词汇“primary-frequency standard”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	primary-frequency standard
释义	primary-frequency standard primary-frequency standard [′prī‚mer·ē ′frē·kwən·sē ‚stan·dərd] (communications) One of the standards of frequency maintained by various governments; the operating frequency of a radio station is determined by comparison with multiples of this standard frequency.
随便看	first working ring first world first-world first world buddhist forum first world countries first world country first world environmental education congress first world nation first world problem first world problems first world war first wort hopping first year first-year first year access program first year affairs first year allowance first year allowances first-year assistant professor first year biology teaching development group first year board first-year colloquium first-year commission first-year course first-year depreciation

英语词典包含2567994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。