n a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
n a licensed medical practitioner
n a Mid-Atlantic state; one of the original 13 colonies
n a doctor's degree in medicine
医学博士, 总经理, 常务董事
[计] 宏数据, 磁盘, 维护设备, 信息数据, 彼此相关性
DOS内部命令:该命令用于在软盘或硬盘上建立新的子目录