Mdx
abbr. multiplexer/demultiplexer 多路复接/分接器，复用/解复用器
🗣️ 情景例句
Does the library have computers with Internet access?
图书馆有可以上网的电脑吗？
Who is the president of this republic?
谁是这共和国的总统？
why have we had no visitors from outer space yet?
那么我们为什么还未见到外层空间来访的客人呢？