internal oscillator

例句：

1. 1. The internal oscillator in thecomputer is responsible for generating the clock signal.
   计算机中的内部振荡器负责生成时钟信号。
2. 2. The internal oscillator in theradio receiver is used to convert the receivedradio frequency signals into usable audio signals.
   无线电接收机中的内部振荡器用于将接收到的无线电频率信号转换为可用的音频信号。
3. 3. The internal oscillator in the microwave oven generates high-frequency electromagnetic waves that heat upfood.
   微波炉中的内部振荡器产生高频电磁波，加热食物。