back-up battery是什么意思

2025-05-20 00:14:30
推荐回答(3个)
回答1:

back-up battery:后备电池。
back-up battery pack 后备电池组。

A back-up battery 备用电池。

The PV cells are mounted on a pergola in the garden. A back-up battery ensuresthe operation of essential services in the event of power failure.
备用电池可以保证在PV系统无法供电又停电的情况下基本系统的运行。

回答2:

back-up battery
备用电池
双语对照
词典结果:
back-up battery[英][bæk ʌp ˈbætəri][美][bæk ʌp ˈbætəri]
[计] 后备电池;

回答3:

back-up battery
备用电池
双语例句
1
Your print was found on the battery.
在电池上找到了你的指纹.
2
Main battery at the ready!
主炮准备好了!