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	offer of engagement "offer of eur offer of evidence offer of fruits offer of help offer of hospitality offer of housing offer of internship offer of jobs offer of lectures offer of local offer of machines offer of marriage offer of new shares offer of payment offer of sale offer of securities offer of services offer of shares offer of sports offer of such offer of support offer of the month offer of travel offer of university

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 —