Bedeutung von "alternate" Essential English Dictionary

alternate

verb uk /ˈɔːltəneɪt/ (alternating, alternated)

If two things alternate, one thing happens, then the other thing happens, then the first thing happens again:

Alternate layers of fruit and yogurt in a tall glass.
She easily alternates between Spanish and English.

(Definition von "alternate verb" von Cambridge Essential Dictionary © Cambridge University Press)