surge current

例句：

1. 1. The surge current caused the power grid to overload.
   突发电流导致电网过载。
2. 2.During the storm, the surge current damaged the electrical equipment.
   暴风雨期间，突发电流损坏了电气设备。
3. 3. The surge current was so strong that it knocked out the lights in the room.
   突发电流非常强，以至于把房间里的灯都弄灭了。