отчётливость angolul

intelligibility [intelligibilities]▼(understandability of speech)
noun
[UK: ɪn.ˌte.lɪ.dʒə.ˈbɪ.lɪ.ti] [US: ɪn.ˌte.lɪ.dʒə.ˈbɪ.lɪ.ti]