理学 操作系统 释 operating system 操作系统 计算机中管理和控制硬/软件资源的系统软件，向程序和用户提供系统服务，使用户方便地使用计算机，使计算机系统高效地运行。
operating system 操作系统
系统软件 操作系统 释文 operating system, OS 操作系统
- Amazon
- amazon.cn
- Amazon Cooperation Treaty Organization
- Amazon elastic compute cloud
- Amazon elastic compute cloud, EC2
- Amazones
- amazonian snail
- amazonite
- Amazon "logistics +"
- Amazon simple storage service
- Amazon simple storage service, S3
- Amazon Theatre
- Amazon Web service
- Amazon Web service, AWS
- Amazwi South African Museum of Literature
- amban janggin
- ambassador
- ambassador extraordinary and plenipotentiary
- AMBA总线
- Am Be neutron source
- Am-Be neutron source
- AMBER
- amber
- Amber Box
- amber coal