Mdu
abbr. 信息译码器（Message Decode Unit）；管理数据单元（Management Data Unit）
🗣️ 情景例句
Have you got any plans for celebrating your birthday?
你计划好怎样庆祝你的生日了吗？
His ear is wounded, Does it hurt?
他的耳朵受伤了，疼不疼？
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。