n.多道程序分时操作系统 operating system time-sharing: 操作系统分时operating system, time sharing: 操作系统(报表卷置)time sharing operating system: 分时操作系统; 时号time-sharing operating system: 分时操作系统tops time sharing operating system: 时间共享的操作系统下载手机词典可随时随地查词查翻译