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
Of course you recognize him.
你当然认得他。
Please show us the shipping costs for several possible carries.
请告诉我们几种可能的运输方式的价格。
In democratic countries any efforts to restrict the freedom of the press are rightly condemned.
在民主国家里，任何限制新闻自由的企图都理所当然地受到谴责。