Übersetzung von “ascertain” — Englisch–Portugiesisch Wörterbuch

ascertain

verb uk /ˌæs.əˈteɪn/ us /-ɚ-/ formal

to discover something

estabelecer
The police have so far been unable to ascertain the cause of the explosion.
Have you ascertained whether she’s coming or not?

to make certain of something

certificar-se, assegurar-se
I ascertained that no one could overhear us before I told Otto the news.

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