diphthongize
verb(British English also diphthongise)
(Verb Forms
present simple I / you / we / they diphthongize | |
he / she / it diphthongizes | |
past simple diphthongized | |
past participle diphthongized | |
-ing form diphthongizing |
- diphthongize something
to change a vowel into a diphthong 使双元音化;使复元音化