monophthongizationWiktionary 原文/ˌmɒ.nəfˌθɒŋ.aɪˈzeɪ.ʃən/构词拆解monophthongizmonophthongize词干ation-ation后缀-ationAn action or process. · The result of an action or process.词源说明From monophthongize + -ation.释义名词noun1(phonetics) The process of becoming monophthong, for a diphthong or triphthong.