名词
中文翻译：调频振荡器
同义词：
['heterodyne receiver', 'heterodyne transducer']
例句：
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1.The radio is a heterodyne oscillator that can receive signals from different frequencies.
这个收音机是一个调频振荡器，可以接收来自不同频率的信号。
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2.The scientist used a heterodyne oscillator to measure the phase difference between two signals.
科学家使用一个调频振荡器来测量两个信号之间的相位差。
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3.The heterodyne oscillator was crucial for the development of modern communication systems.
调频振荡器对于现代通信系统的发展至关重要。