The study of semantic sequence widens the scope of phraseological study and enriches the research on extended units of meaning.

语义序列研究可拓宽语料库短语学研究范围，丰富扩展意义单位研究。

Abstract: the bulk of literature on the contrastive study of synonyms' phraseological features under the theory of corpus linguistics has focused on individual words rather than phrases.

摘要：语料库语言学框架下的同义词使用特征对比主要以单个词为研究对象，很少关注同义词组。