秦汉时期楚方言区文献中的东部与冬部

The Dong(东) Category and the Dong(冬)Category in the Literature of Chu Dialect Region in Qin and Han Dynasties

以秦汉时期楚方言区文献中反映语音的资料为对象,我们发现,东冬合韵与方音有关,带有楚方言色彩,楚方言中幽部与东部相通、冬部与阳部相叶、东部与蒸部相叶的现象更能说明楚方言里东冬两部的密切关系。这种关系绝非偶然,东冬合韵的性质也必然需要从方言角度加以认识与解释,而且当我们将东冬两部置于他们各自与其它韵部的联系中时,这种系统而有规律的关系网进一步有力地证明了东冬合韵的方言性质。

From phonetic materials about the literature of Chu dialect region in Qin and Han Dynasties,the relation between the Dong（东） category and the Dong（冬） category is studied.The result shows that Heyun about the Dong（东） category with the Dong（冬） category has the color of Chu.In Chu dialect,the Dong（冬） category was interlinked with the Yang category,and the Dong（东） category was interlinked with the Zheng category.These phenomena can show the close relation between the Dong（东） category and the Dong（冬） category.This kind of relations is not absolutely accident, and it needs to be explained from the dialect angle.