disk operating system

• 磁盘操作系统

disk operating system的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. an operating system that is on a disk

disk operating system的用法和样例：

例句

1. This operating system was called Disk Operating System or DOS.
   这个操作系统后来就被叫做磁盘操作系统。