英语词汇backup power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 power
释义	backup power 简明释义备用电源：在主要电源故障或中断时提供电力的备用系统或设备。网络释义短语 1 back-up power supply 备用电源 2 back up power 后备电源 ; 备份电源 ; 备用电源 ; 备份权力 3 back-up power system 后备电源双语例句 1 Homes lacked back-up power generators. 家里也没有备用的发电机。 2 The project was saved when the computer switched to an emergency 10-minute back-up power source. 项目在计算机切换到一个可维持十分钟的紧急电源后被挽救了。 3 Application areas: communication base station back-up power, energy storage devices, energy storage power station. 应用领域：通信基站后备电源、储能设备、储能电站等。
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