Bedeutung von “turn sth on” — Learner’s Dictionary

turn sth on

phrasal verb with turn us uk /tɜːn/ verb

A2 to move the switch on a machine, light, etc so that it starts working, or to start the supply of water, electricity, etc:

Ben turned the TV on.

(Definition von “turn sth on” aus dem Cambridge Learner's Dictionary © Cambridge University Press)