名词
中文翻译：高频
同义词：
['high-power', 'high-frequency oscillator']
例句：
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1. High-frequency waves are used in radar systems to detect objects.
在雷达系统中，高频波用于探测物体。
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2. The high-frequency noise from the generator is disturbing our sleep.
发电机产生的高频噪声正在扰乱我们的睡眠。
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3. The high-frequency signals were transmitted over a long distance.
高频信号被传输了很长的距离。