Übersetzung von “back something up” — Englisch–Portugiesisch Wörterbuch

back something up

phrasal verb with back uk /bæk/ us /bæk/ verb

to prove that something is true

confirmar algo
He hasn’t backed his statement up with facts.
His theory is backed up by recent evidence.

to make an extra copy of computer information

fazer um backup de algo

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