Bedeutung von “speed (sth) up” — Learner’s Dictionary

speed (sth) up

phrasal verb with speed us uk /spiːd/ verb past tense and past participle sped, speeded

to move or happen faster, or to make something move or happen faster:

Can you try to speed up a bit please?

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