reverse circuit

例句：

1. 1. The engineer designed a reverse circuit to improve the efficiency of the machine.
   工程师设计了一个反向电路来提高机器的效率。
2. 2.In this circuit, the current flows in the opposite direction compared to the normal circuit.
   在这个电路中，电流与正常电路的方向相反。
3. 3. The reverse circuit was used to detect any leakage in the electrical system.
   使用反向电路来检测电气系统中的任何泄漏。