名词
中文翻译：调谐旋钮同义词
同义词：
['tuner', 'volume control']
例句：
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1. The radio has a tuning knob on the side that you can use to adjust the volume.
收音机侧面有一个调谐旋钮，你可以用它来调整音量。
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2. The car's engine has a tuning knob for the radio and a switch for the headlights.
汽车的引擎上有一个用于收音机和前大灯的开关的调谐旋钮。
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3. When you tune in to a new station, you need to turn the tuning knob until you hear thesignal.
当你调到一个新电台时，你需要转动调谐旋钮直到你听到信号。