id·i·o·mat·ic /ˌɪdiəˈmætɪk◂/ ●○○ adjectiveadj 1. idiomatic expression/phrase SLan idiom 惯用语,习惯用语 2 SLTYPICALtypical of the natural way in which someone speaks or writes when they are using their own language 〔说话或书写时〕符合某一语言习惯的;地道的 He had the ability to write fluent and idiomatic English. 他能够写出流利地道的英语。
the idiomatic richness of the Spanish language 西班牙语习语的丰富多样
—idiomatically /-kli/ adverbadv