名词
中文翻译：通过波段
同义词：
['band pass', 'band-pass filter例句：1. The radio station uses a pass band to broadcast its signals.（这个电台使用一个通过波段来广播其信号。）']
例句：
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1. The radio station uses a pass band to broadcast its signals.
这个电台使用一个通过波段来广播其信号。
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2.The microwave oven has a pass band that allows only specific frequencies to pass through.
微波炉有一个通过波段，只允许特定频率通过。
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3.The signal passes through the pass band of the antenna and reaches the receiver.
信号通过天线的通过波段到达接收器。