名词
中文翻译：无线电频率
同义词：
['radio frequency', 'radio wave frequency']
例句：
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1.The device operates at a radio-frequency of 2.4 GHz.
该设备工作在2.4吉赫兹的无线电频率上。
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2. The signal was transmitted using a radio-frequency signal.
信号是通过无线电频率信号传输的。
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3. The scientists used the radio-frequency to communicate with each other.
科学家们使用无线电频率进行相互通信。