名词
中文翻译：高保真放大器
同义词：
['high-quality amplifier', 'high-resolution amplifier']
例句：
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1. Theengineer used a high-fidelity amplifier to boost the signal strength.
工程师使用一个高保真放大器来增强信号强度。
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2. The audiophile prefers using a high-fidelity amplifier over other devices for better sound quality.
音频爱好者更喜欢使用高保真放大器而不是其他设备，以获得更好的音质。
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3. The new model of the amplifier has been designed with high-fidelity technology to deliver clearerand more accurate sound.
这款放大器的新型号采用了高保真技术，以提供更清晰、更准确的声音。