Home/naphthylnaphthyl/naf-thil, nap-/US // ˈnæf θɪl, ˈnæp- //UK // (ˈnæfθaɪl, -θɪl, ˈnæp-) //萘,萘系,萘基,萘醌Definitionsadj.形容词 adjective1 Chemistry.: containing the naphthyl group. Level 4Browse all words →