flash-over ground current

例句：

1. 1.The lightning strike caused a flash-over ground current in the area.
   闪电击中该地区引发了地面闪络电流。
2. 2. In this circuit, the flash-over ground current is due to the high voltage.
   在这个电路中，闪络电流是由于高电压引起的。
3. 3.The engineers were able to detect and mitigate the flash-over ground current by installing a surge protector.
   工程师们能够检测并缓解闪络电流，通过安装浪涌保护器。