名词
中文翻译：双元音的
同义词：
['doublet', 'diphthong例句：1. The diphthong in the word "apple" is pronounced as /æp/.（单词“apple”中的双元音发音为/æp/。）2. The diphthong in the word "delight" is pronounced as /dɪl/.（单词“delight”中的双元音发音为/dɪl/。）']
例句：
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1. The diphthong in the word "apple" is pronounced as /æp/.
单词“apple”中的双元音发音为/æp/。
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2. The diphthong in the word "delight" is pronounced as /dɪl/.
单词“delight”中的双元音发音为/dɪl/。
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3. In some languages, diphthongs are used to create new sounds.
在某些语言中，双元音用于创造新的声音。