名词
中文翻译：试音放大器
同义词：
['试音设备，音频放大器例句：1. The engineer needs to audition the new sound system before installing it.（工程师需要在安装新音响系统之前测试它。）']
例句：
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1. The engineer needs to audition the new sound system before installing it.
工程师需要在安装新音响系统之前测试它。
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2. The audio amplifier is designed to boost the volume of low-quality audio signals.
音频放大器旨在提升低质量音频信号的音量。
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3.The amplifier is crucial for delivering clear and powerful sound in large venues.
放大器对于在大型场所提供清晰有力的声音至关重要。