语位在汉语构词中有着重要作用。在语音、语义、语法、语用等一些必要条件的配合下 ,语位不但可以构造单音词 ,而且还可以构造双音词。在汉语语句线性结构上 ,处于不同语法结构层次上的两个单音词 ,由于长期语位相邻、反复连用 ,在汉语双音句节韵律的制约下 ,不断凝固虚化 ,随着汉语双音词的发展 ,终于虚化为两个语素 ,导致语法结构上的重新组合 ,而语法再分析为一个双音词。 Language position in Chinese word formation has an important role. In conjunction with some necessary conditions of phonetics, semantics, grammar, pragmatics and so on, the linguistic position not only can construct monosyllabic words, but also can construct disyllabic words. In the linear structure of Chinese sentences, the two monosyllables at different levels of grammatical structures are repeatedly used due to the long-term orthographic relations. Due to the rhythm of Chinese double-syllable phrases, The development of syllables has finally turned into two morphemes, which leads to the resynthesis of grammatical structures, while the grammar reanalysis is a disyllabic word.