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пертурбация meaning in English

RussianEnglish
пертурбация noun
{f}

perturbation [perturbations](a small change in a physical system or any definable system)
noun
[UK: ˌpɜː.tə.ˈbeɪʃ.n̩] [US: ˌpər.tər.ˈbeɪʃ.n̩]