名词
中文翻译：天线
同义词：
['antenna', 'radio antenna', 'radio aerial']
例句：
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1.The block antenna is used to receive signals from the satellite.
这个天线用于接收来自卫星的信号。
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2. The engineer was able to block the antenna and prevent interference.
工程师能够屏蔽天线，防止干扰。
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3. The block antenna is essential for receiving signals in urban areas.
在城市地区，这个天线对于接收信号至关重要。