dos
US /duːz/
UK /duːz/
缩写
磁盘操作系统
Disk Operating System, an operating system that uses a command-line interface
示例:
•
Many older computers ran on DOS.
许多老式电脑都运行DOS。
•
He had to learn DOS commands to use the software.
他必须学习DOS命令才能使用该软件。