韵头

yùntóu

another name for 介音

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yun4 tou2

leading vowel of diphthong

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韵头

yùn tóu

head vowel, any of the three vowels (i), (u) and (ü) in certain compound vowels, as (i) in (iang)

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韻頭|韵头 [yùn tóu] ► leading vowel of diphthong