Bedeutung von “slow (sth) down” — Learner’s Dictionary

slow (sth) down

phrasal verb with slow us uk /sləʊ/ verb [ I, T ]

B2 to become slower or to make something become slower:

Slow down, Claire, you're walking too fast!
High interest rates have slowed down the rise in house prices.

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