名词
中文翻译：音频反馈电路
同义词：
['audio amplifier', 'audio signal processor']
例句：
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1. The audio feedback circuit inthe car's radio is essential forsound quality.
汽车收音机中的音频反馈电路对于音质至关重要。
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2. The engineer used an audio feedbackcircuit to improve the sound quality of therecording.
工程师使用了一个音频反馈电路来提高录音的声音质量。
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3. The audio feedback circuit inthe speaker system was designed to enhance theclarity of the sound.
扬声器系统中的音频反馈电路被设计来增强声音的清晰度。