Pcmm
abbr. pulse code modulation multiplexer 脉码调制多路复接器，脉码调制复用器
🗣️ 情景例句
The two of you look unbelievable!
你们俩看起来简直让人难以置信！
When the accident happened, I was having dinner.
当意外事故发生时候，我在吃晚餐。
I'm afraid not. She isn't here at the moment. Can I take a message?
恐怕不行。她这会儿不在。有话要我转告吗？