名词
中文翻译：载波频率发生器
同义词：
['carrier frequency oscillator', 'carrier frequency modulator']
例句：
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1. The car's engine produces a high-frequency sound that can be heard by the driver.
汽车发动机产生的高频声音可以被司机听到。
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2. The signal was transmitted over the radio waves using a carrier frequency generator.
信号通过无线电波传输，使用了载波频率发生器。
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3. The engineer used a carrier frequency generator to tune in the satellite broadcast.
工程师使用载波频率发生器来调谐卫星广播。