名词中文翻译
中文翻译：声频电路
同义词：
['audio frequency circuit', 'voice frequency circuit', 'audio frequency circuit', 'voice frequency circuit']
例句：
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1. The newphone has a voice frequency circuit that can detect the user's voice.
这款新手机有一个声频电路，可以检测用户的语音。
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2. The voice frequency circuit in the speaker is responsible for converting sound waves into electrical signals.
扬声器中的声频电路负责将声波转换为电信号。
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3. The voice frequency circuit in the microphone is used to amplify the user's voice signal.
麦克风中的声频电路用于放大用户的声音信号。