名词
中文翻译：天线
同义词：
['antenna', 'waveguide antenna']
例句：
-
1.The beam antenna is used to transmit signals over long distances.
波束天线用于在长距离上传输信号。
-
2. The engineer designed the beam antenna to focus the signal.
工程师设计了波束天线来聚焦信号。
-
3.The beam antenna was used in the satellite communication system.
波束天线被用于卫星通信系统中。