东部裕固语带擦元音

On Aspirated Vowels in Shira Yugur Language

东部裕固语带擦元音出现在后音节为q^h或k^h等辅音开头词语当中,即带擦元音音节的后续辅音都是k,q辅音,其声学表现为除元音共振峰外,其后段伴有较强的摩擦成分。带擦元音在东部裕固语中没有承担语义区分功能,是一种条件变体。东部裕固语带擦元音是反映着辅音q^h~k分化(~h/q^h)阶段的演变形式。在蒙古语科尔沁土语中有■:"肉脑袋"和■:"猪头"等词。其中,■形式可能比东部裕固语■要晚,比蒙古语标准语■要早。东部裕固语■在蒙古语科尔沁土语中演变为■形式,在蒙古语察哈尔土语中演变为■形式。

The eastern Sira Yugur rubbing vowels appear in the beginning syllables of qh or kh and other consonants, that is, the subsequent consonants with rub vowel syllables are k, q consonants, whose acoustic expression is in addition to the vowel formant, followed by The segment is accompanied by a strong friction component. It is preliminarily believed that the aspirated vowels in the Sira Yugur language band may reflect and retain the differentiation kh/qh stage in the evolution of qh .k consonants. The Sira Yugur language is similar to the form of m■h/qhm, which evolved into the form of r■m/h■m in Horqin sub-dialect tol/Ya and mЭ/xЭn in Chakhar sub-dialect.