英语词汇backup infrastructure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 infrastructure
释义	backup — 奥援 infrastructure — 基础设施 • 基建 • 架构 • 基础结构
随便看	use divided used jeans used judiciously used later on used leave used less used locally used lubricant used machines used machines market used mainly used market used mathematics used means of transport used medicinally used mills used more and more used more efficiently used more frequently used more regularly used more than used more widely used most frequently used motor oil used much

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 —