triphthong
noun [ C ] phonetics specialized uk/ˈtrɪf.θɒŋ/ /ˈtrɪp.θɒŋ/ us/ˈtrɪf.θɑːŋ/ /ˈtrɪp.θɑːŋ/
三重元音
a vowel sound in which the tongue changes position to produce the sound of three vowels
Compare: diphthongmonophthong
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。