名词
中文翻译：操作系统
同义词：
['operating system', 'operating system system']
例句：
-
1. The new OS is much more user-friendly than the old one.
新的操作系统比旧的更用户友好。
-
2. The OS is responsible for managing and controlling the computer's resources.
操作系统负责管理和控制计算机的资源。
-
3. The OS is a software program that runs on a computer.
操作系统是运行在计算机上的软件程序。