名词
中文翻译：紧急电源供应
同义词：
['应急电源、紧急电力供应例句：1. The hospital needed an emergency power supply to keep the equipment running.（医院需要紧急电源供应来保持设备运行。）']
例句：
-
1. The hospital needed an emergency power supply to keep the equipment running.
医院需要紧急电源供应来保持设备运行。
-
2.During a power outage, it's important to have an emergency power supply on hand.
在停电期间，拥有紧急电源供应是很重要的。
-
3. The generator was used as an emergency power supply during the storm.
发电机在风暴期间用作紧急电源供应。