false current

例句：

1. 1. The false current in the circuit caused a short circuit.
   电路中的虚假电流导致了短路。
2. 2. The false current was detected by the sensors installed on the fence.
   安装在围栏上的传感器检测到了虚假电流。
3. 3. The false current could be due to a faulty wiring or an electrical surge.
   虚假电流可能是由于线路故障或电涌引起的。