Periphonic
a. [电子]全向声系统的
🗣️ 情景例句
How fast can my mail be received?
我的信件多快会被收到？
I can't believe it.
我简直不敢相信。
Then, instead of having someone answering the phone all day, people can ring up the railway station and listen to a tape recording of the information.
然后，人们可以打电话到火车站，从录音电话中获取信息，而不要安排一个专人整天接电话。