相關性 angolul

relativity [relativities]▼(the state of being relative to something else, see also: relativism)
noun
[UK: ˌre.lə.ˈtɪ.vɪ.ti] [US: ˌre.lə.ˈtɪ.və.ti]

relevance▼(property or state of being relevant, pertinency)
noun
[UK: ˈre.lə.vəns] [US: ˈre.lə.vəns]