名词
中文翻译：高频带
同义词：
['high-frequency range', 'high-frequency spectrum', 'high-frequency band']
例句：
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1. The radio transmits signals through a high frequency band.
无线电通过一个高频波段传输信号。
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2. In the high frequency band, the signal is more susceptible to interference.
在高频波段，信号更容易受到干扰。
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3.The engineer used an oscillator to generate a high frequency band for testing.
工程师使用振荡器产生一个高频波段进行测试。