appropriacy
noun /əˈprəʊpriəsi/
/əˈprəʊpriəsi/
[uncountable]- the extent to which something is suitable or acceptable
适合性;恰当性 - (linguistics
) the extent to which a word or phrase sounds correct and natural in relation to the situation it is used in语言学 (词语等的)得体;恰当用词