英语词汇backup frequency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	backup frequency
释义	backup — 奥援 frequency n — 率 n • 频 n • 次数 n • 班次 n • 频率 n • 频道 n • 频数 n • 类频数 n • 卛 n
随便看	cobblestone pattern cobblestone pavement cobble streets cobble together cobbling cobbling together Cobertura cobia cobia or black kingfish cobit framework cobit governance c object c object cobnut co box Cobra Cobra coverage Cobra coverage Cobra cut Co-branded co-branded credit card co-branded sites co-branders and other partners co-branding co-branding agreement

英汉双解词典包含2273206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。

backup —