中文摘要：

本文提出“语体词汇”的概念,认为词汇是有语体属性的,不同的语体有不同的词汇,不同的词汇反映了不同语体的需要,所谓“语体词汇”就是“为表达某一语体的需要而产生或使用的词汇”.文章讨论了语体词汇的分类以及如何研究语体词汇等问题,介绍了冯胜利对语体分类的最新看法和仓石武四郎《岩波中国语辞典》根据“硬彪把词（义项）分为11级的语体标注方法,并以现代汉语书面正式语体的特有词汇及其来源为例进行了具体的探索.

英文摘要：

The term ＂Stylistic Lexis＂ is invented in this paper, which suggests that some words be created or used for the need of a certain style. It points out that lexis is endowed with stylistic nature, and different sets of stylistic lexis that reflect their own special need for styles. This paper discusses the classification of stylistic lexis and its corresponding methodology, and introduces the latest views on stylistic classification by Feng Shengli and the style annotation method in Yan bo zhong guo yu ci dian（岩波中国语辞典） which divides words （senses） into 11 levels according to their ＂hardness＂.In the end, the paper explores the specific Chinese words in their formal written styles and origins.