考慮到上下文的含義,我不認為這個radio字面上指的是無線電廣播或收音機。那麼, radio這個詞可以理解為無線通信的總稱嗎?
母語人士的回答
Rebecca
Radio不僅是無線電廣播和機器的radio wave這種無線電波技術使用從衛星或電離層在空氣中傳播的電磁波。示例: The radio waves were disrupted. So, I couldn't hear anything. (無線電波受到干擾。我聽不到任何聲音。) 示例: A satellite sends the signal of a radio wave, and the TV receives it. (衛星發送無線電波,電視接收它。)