英语词汇系统升级是什么意思，系统升级的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	系统升级
释义	ENGLISH PHRASES 英文词组〔upgrade〕software/system upgrades 软件/系统升级韦氏高阶
随便看	idle capacity variance idle capitalist idle cash idle channel idle channel noise idle channel state idle character idle circuit idle circuit condition idle coil idle coil idle communication mode idle component idle condition idle contact idle cost idle costs idle current idle current idle current wattmeter idle cutoff idle days idle days idle end idle equipment

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。