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	three phase four wire three phase induction three phase input three phase inverter three-phase mains supply three-phase meter three-phase motor three-phase networks three phase operation three-phase output three phase power three phase power source three-phase power supply three phase process three-phase program three phase rectifier three phase source three-phase squirrel cage three-phase squirrel-cage induction motors three-phase squirrel cage motor three phase supply three-phase switch three phase synchronous generator three-phase synchronous motor three phase system

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 —