名词
中文翻译：双频系统
同义词：
['bipolar system', 'bidirectional system例句：1. The new bi-frequency system is expected to improve the efficiency of communication.（新的双频系统预计将提高通信效率。）']
例句：
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1. The new bi-frequency system is expected to improve the efficiency of communication.
新的双频系统预计将提高通信效率。
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2. The bi-frequency system has been widely used in wireless communication networks.
双频系统在无线通信网络中得到了广泛应用。
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3. The bi-frequency system can help reduce interference and improve signal quality.
双频系统可以帮助减少干扰并提高信号质量。