Warning: file_put_contents(): Only 0 of 6521 bytes written, possibly out of free disk space in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 cable sender是什么意思，cable sender的翻译，cable sender音标、读音、用法和例句_2020年的事情英文词典
For 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。