本论文主要分析了现代汉语高元音和低元音向中元音收敛的趋势并 讨论了出现这种变化的原因。郑锦全（Cheng1969，1973),端木三 (Duanmu 2000/2007),林燕慧（Lin 2007),严翼相（Eom 2012)等很多学 者对于现代汉语中的元音同化现象给予了很大的关注。事实上，作为 现代汉语 ...

In Standard Mandarin, a mid vowel agrees in [back] and [round] features with adjacent glides. A mid vowel preceded by a front rounded glide [ɥ], however, is only partially assimilated, resulting in a ...