diphthongs怎么读

diphthongs的音标：

相关问题

diphthongs造句

And then you slur by dropping initial letters and diphthongs.'有时你又把单词开头的辅音和双元音含糊掉.Diphthongs are complex ions of vowels.双元音是元音的组合....
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diphthongs的意思？

n.双元音( diphthong的名词复数 )...
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- #释义