Mdu
abbr. 信息译码器（Message Decode Unit）；管理数据单元（Management Data Unit）
🗣️ 情景例句
He never married because
他不结婚是因为
What's the matter with you?
你怎么了？
Good morning, Mr. Zhang. I'm sorry to trouble you.
早上好，张先生。很抱歉打扰您。