音标发音英式音标 [ˈtrɪf.θɒŋ]美式音标 [ˈtrɪp.θɒŋ]英式发音 美式发音 基本解释n.三重母音同根派生 triphthong相关词英汉例句improper triphthong 假三合元音triphthong更多例句英英字典剑桥英英字典 a vowel sound in which the tongue changes position to produce the sound of three vowelstriphthong剑桥字典triphthong柯林斯字典