名词短语
中文翻译：信号携带的
同义词：
['FM broadcast', 'FM radio recording']
例句：
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1. The signal-carrier system is essential for transmitting data over long distances.
信号携带系统对于在长距离上传输数据至关重要。
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2. The FM recording of the concert was a hit with the audience.
音乐会的FM录音大受欢迎。
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3. The engineer used a signal-carrier to send the audio signals from the microphone to the receiver.
工程师使用信号携带器将麦克风传来的音频信号发送到接收器。