Tra từ uptime - Từ điển Oxford Advanced Learner 8th

Từ điển Oxford Advanced Learner 8th

uptime up·time 7 [uptime] BrE [ˈʌptaɪm] NAmE [ˈʌptaɪm] noun uncountable the time during which a machine, especially a computer, is working Opp: ↑downtime