冠音

构词前缀~m-与苗瑶语的鼻冠音

The Prefix ~ m-and Pre-nasal Sounds in Miao-yao

现代苗瑶语的一些语言或方言有丰富的鼻冠音，比如石门坎苗语。

There are plentiful pre - nasal sounds in modern Miao - Yao and its dialect .

鼻音与相应同部位的塞音、塞擦音及其边音颤音组合的鼻冠音声母（20个）。

Nasal and corresponding same spot plosive , affricate and lateral sound vibrato combination nose crown sound initial consonant ( 20 ) .

然后通过实验，我们排除一些貌似复辅音的情况，另外也将鼻冠音作为一种次要音节予以处理。

However through the experiment , we remove some situations apparent the duplicate consonant , moreover also takes the nose crown sound as one kind of secondary syllable to process .

同时基于汉语同汉藏语系其他语言同源这一认识，利用汉语方言材料，讨论了古汉语声母的形态，以及清鼻音和鼻冠音的历史演变情况。

At the same time , we also make a study of the morphology of ancient Chinese and the historical development of the aspirated nasals and pre-nasal consonants through the homologus relationship between Chinese and other languages as well as the materials of Chinese dialect .