名词
中文翻译：广播放大器
同义词：
['广播放大器，广播放大器例句：1. The broadcasting amplifier is used to amplify the signal from the microphone.（广播放大器用于放大麦克风的信号。）']
例句：
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1. The broadcasting amplifier is used to amplify the signal from the microphone.
广播放大器用于放大麦克风的信号。
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2. The engineer installed the broadcasting amplifier in the studio.
工程师在工作室安装了广播放大器。
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3. The broadcasting amplifier was responsible for boosting the volume of the audio signals.
广播放大器负责提升音频信号的音量。