styloglossus

例句：

1. 1. Stylistics is the study of how different writing styles are used in literature.
   文体学是研究文学作品中不同写作风格如何被使用的学科。
2. 2.Etymology is the study of the origin and development of words.
   语源学是研究词语起源和发展的学科。
3. 3. Philology is the study of language, including its history, structure, and usage.
   语文学是研究语言，包括其历史、结构和用法的学科。