Bedeutung von “cover sth up” — Learner’s Dictionary

cover sth up

phrasal verb with cover us uk /ˈkʌvər/ verb [ T ]

to put something over something else, in order to protect or hide it:

We used a picture to cover up a hole in the wall.

(Definition von “cover sth up phrasal verb, verb” aus dem Cambridge Learner's Dictionary © Cambridge University Press)