名词
中文翻译：电磁发射器
同义词：
['电波发射机，无线电发射机例句：1. The electromagnetic transmitter is used to send signals over long distances.（电磁发射器用于远距离发送信号。）']
例句：
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1. The electromagnetic transmitter is used to send signals over long distances.
电磁发射器用于远距离发送信号。
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2. The engineer tested the electromagnetic transmitter before installing it in the lab.
工程师在安装实验室之前测试了电磁发射器。
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3. The electromagnetic transmitter was responsible for transmitting the signals from the satellite to the groundstation.
电磁发射器负责将卫星的信号传输到地面站。