基本解釋[經濟學]無線受話器英漢例句雙語例句A device that converts electric signals, as from a telephone, stereo, or radio receiver, to audible sound and fits over or in the ear.耳機一種傳遞電子信號的設備，比如從電話、立躰聲或廣播接收器上傳出可聽的聲音。這種設備嵌到耳朵上或耳朵裡。dict.siteFor example, a telephone call may travel by means of copper wire, fiber-optic cable, and radio waves as the call is sent from sender to receiver.例如，電話中的通話從講話人傳送到聽話人，其間可能要通過銅線、光纜和無線電波進行傳輸。radio telephone receiver更多例句專業(yè)釋義經濟學無線受話器