名词
中文翻译：低频带
同义词：
['low-frequency range', 'low-frequency spectrum']
例句：
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1.In the study of electromagnetic waves, the low-frequency band is crucial for understanding how they interact with materials.
在电磁波研究中，低频带对于理解它们与材料相互作用至关重要。
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2. The radio station broadcasts a wide variety of music in its low-frequency band.
该广播电台在其低频带广播了各种音乐。
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3. The engineer used a special filter to capture the low-frequency band of the signal.
工程师使用了一种特殊过滤器来捕捉信号的低频带。