Artificial intelligent assistant

diphthong

diphthong
/ˈdɪfθɔŋ; ?@ -θɔ:ŋ; `dɪfθɔŋ/ n
union of two vowel sounds or vowel letters, eg the sounds / aɪ; aɪ/ in pipe / paɪp; paɪp/, the letters ou in doubt 二合元音, 复合元音, 双元音(如pipe / paɪp; paɪp/ 中的 / aɪ; aɪ/音); 复合元音字母(如doubt中的ou). Cf 参看 monophthong.

牛津英汉双解词典

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