diphthongal

Từ điển Oxford Advanced Learner 8th

diph·thong·al BrE [dɪfˈθɒŋɡl] ; NAmE [dɪfˈθɑːŋɡl] ; [dɪfˈθɔːŋɡl] BrE [dɪpˈθɒŋɡl] ; NAmE [dɪpˈθɑːŋɡl] ; [dɪpˈθɔːŋɡl] adjective
Main entry: ↑diphthong_derived