Telephony
n. 电话学, 电话通信, 电话制造\\n[电] 电话学
📖 牛津释义
telephony
n[U]
process of transmitting sound by telephone 电话通讯; 电话技术.
🗣️ 情景例句
I'm ready. See you later, Marilyn.
我准备好了。Marilyn 再见。
First think, and then speak.
先想后说。
That would be nice of you.
那太好了！