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。
随便看	positive edge positive edge triggered positive edge triggered positive edge triggered positive education positive effect positive effect of antagonicity positive effector positive effects positive electrical charge positive electricity positive electro-affinity positive electrod positive electrode positive electron positive electron affinity positive electrostatic charge positive electrotropism positive element positive elevation positive elongation positive emission positive emitter positive emotion positive emulsion

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