driving oscillator

例句：

1. 1.The driving oscillator in the car's engine is responsible for powering the vehicle.
   汽车引擎中的驱动振荡器负责为车辆提供动力。
2. 2. The electronic device uses a driving oscillator to generate audio signals.
   这个电子设备使用一个驱动振荡器来生成音频信号。
3. 3. The circuit board contains a driving oscillator that converts electrical energy into sound waves.
   电路板上有一个驱动振荡器，它将电能转换为声波。