音化 meaning in English

palatalization
rhotacism r

There are four types of grammatical tone - variations : light tone - variation , soft tone - variation , narrow tone - variation and pronoun tone - variation
语法变调主要包括：轻声化、轻音化、仄声支配式首字变调和代词所有格变调。
There are different types and some regularity in light tone - variation and soft tone - variation , which have great significance in the grammar
其中轻声化与轻音化，类型灵活多样而又有规可寻，对语法层面的研究具有一定意义。
The development tendency of the campus popular words is the following : letter foreign words increase a great deal ; the tendency of disyllable is obvious ; the trend of foreign words ' many entity is conspicuous ; the phenomenon of calque is popular ; and most of them are vivid and used as spoken language
校园流行词语的发展趋势是：字母外来词大量增加、双音化趋势明显、外来词多元化倾向突出、仿造词现象普遍、口语性和形象性强。