wire antenna

例句：

1. 1.The radio is tuned to the frequency of the satellite signal.
   收音机调到了卫星信号的频率。
2. 2. The engineer used a wire antenna to receive the signals from the satellite.
   工程师使用导线天线接收来自卫星的信号。
3. 3. The antenna was designed to pick up signals from far-off places.
   天线被设计用来从远处接收信号。