中外文检索词

中文检索词：中外文检索、检索词、中文检索、外文检索、文献检索、信息检索、文献查询、学术搜索、学术检索、研究文献、文献资料

外文检索词：Chinese and foreign literature search, search terms, Chinese search, foreign search, literature search, information retrieval, document retrieval, academic search, research literature, literature resources