名词
中文翻译：无线电调谐辅助装置
同义词：
['Radio frequency tuner', 'radiofrequency amplifier', 'radio frequency modulator']
例句：
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1. Theradio is set to the correct frequency forthe local broadcast station.
收音机已设置为当地广播电台的正确频率。
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2. The engineer used a radio frequencyamplifier to boost the signal strength.
工程师使用了一个无线电频放大器来增强信号强度。
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3. The radio frequency modulator was usedto create a unique sound effect in thegame.
无线电频调制器被用于游戏中创造独特的音效效果。