noun 下载 🔗分享 正常运行时间,开机时长 The period of time a computer has functioned since last requiring a reboot. Examples : ""The server's uptime has been 120 days, meaning it hasn't needed restarting for almost four months." " 服务器的正常运行时间已经有120天了,也就是说它已经差不多四个月没有重启过了。 computing technology internet technical electronics machine period time 与AI对话词汇游戏阅读练习