Abstract : the paper , taking standard language data from modern chinese work since the time of may 4th movement , focuses on analysing the three dimensions in the variables of disyllables in forming ner words of morden chinese : disyllables expanded from single syllables , disyllables out of reduced trisyllable or multi - syllable , and disyllables deprived form phrases 文摘:本文以五四以来典范的现代白话文著作中的词语为例,分析了现代汉语双音节化主要的三种途径:单音节词扩充为双音节词,三音节或多音节词压缩为双音节词,词组凝固为双音节词。