Surge protector
01
电涌保护器, 浪涌保护器
a device that helps protect electrical and electronic devices from voltage spikes and surges by diverting excess electrical energy to the ground, safeguarding against potential damage or data loss
例子
The surge protector helped prevent my computer from being damaged when the power went out.
电涌保护器在断电时帮助防止我的电脑受损。
