telephone exchange
柯林斯詞典
1. N-COUNT A telephone exchange is a building where connections are made between telephone lines. 電話(huà)侷
返回 telephone exchange
telephone exchange (telephone exchanges)
劍橋詞典
- the building that contains the equipment for connecting phone calls
電話(huà)交換侷,電話(huà)交換臺(tái) 返回 telephone exchange