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
Nowadays many young people cohabit together without legal permission.
如今很多年轻人未获得法定允许就一起同居了。
Please tell him to stop running in and out.
请告诉他不要跑进跑出。
What is it?
什么好消息？