nindexnonallergenic./non-al-er-jen-ik/US // ˌnɒn æl ərˈdʒɛn ɪk //非过敏性,非过敏性的,无过敏性,无过敏性的Definitionsadj.adjective · 形容词1.›not causing an allergic reaction: nonallergenic cosmetics.Level 4More words in n →