stray earth current

例句：

1. 1.The stray earth current caused a power outage in the area.
   流浪的地电流导致该地区发生停电。
2. 2. The stray earth current was responsible for the damage to the electrical grid.
   流浪的地电流是电网损坏的原因。
3. 3. The stray earth current could have been prevented if proper measures had been taken earlier.
   如果早些时候采取了适当的措施，流浪的地电流本可以避免。