Übersetzung von “backup” — Englisch–Portugiesisch Wörterbuch

backup

noun uk /ˈbæk·ʌp/ us /ˈbækˌʌp/

an extra copy of computer information

cópia de segurança, backup
Have you made a backup of that document?

[ no plural ] extra help, support, or equipment that is available if you need it

apoio, suporte, reserva
Volunteers are available to provide backup in an emergency.
Keep extra batteries for emergency backup.

(Übersetzung von “backup” aus dem Cambridge Englisch–Portugiesisch Wörterbuch © Cambridge University Press)