чередование betyr engelsk

alternation [alternations]▼(alternate succession)
noun
[UK: ˌɔːl.ˈtə.ˈneɪʃ.n̩] [US: ˈɒl.tər.ˌneʃ.n̩]

interchange [interchanges]▼(act of interchanging)
noun
[UK: ˌɪn.tə.ˈtʃeɪndʒ] [US: ˌɪn.tər.ˈtʃeɪndʒ]

vicissitude [vicissitudes]▼(regular change or succession from one thing to another)
noun
[UK: vɪ.ˈsɪ.sɪ.tjuːd] [US: ˌvɪ.ˈsɪ.sə.tuːd]