详细解释:磁盘操作系统
【计】 磁盘操作系统; DOS内部命令:该命令用于将DOS核心部分装入高内存区
且允许其设备驱动程序或常驻程序装入上层内存块
【化】 态密度
英语解释:
名词 dos:
the federal department in the United States that sets and maintains foreign policies同义词:Department of State, United States Department of State, State Department, State