柯林斯词典operating system (operating systems) 1. N-COUNT The operating system of a computer is its most basic program, which it needs in order to function and run other programs. 操作系统[计算机] ...Microsoft's Windows NT operating system. …微软公司的视窗NT操作系统。 返回 operating system剑桥词典a set of programs that control the way a computer system works , especially how its memory is used and how different programs work together （计算机的）操作系统 返回 operating system