| Chinese | English |
| 互联网搜索服务 | internet search service The provision of special aid by library staff trained to query bibliographic or other information contained on the Internet, a large distributed electronic system, usually to meet the research needs of the library's clients (由接受过训练的文库工作人员提供的特殊帮助，以查询网络上的某个条目或其它信息，是一个大型的分布式电子系统，通常用以满足文库使用者的搜索需求。) |
| 建立文档索引 | indexing of documentation A service which creates a special contents list, containing titles, authors, abstracts, subject headings and other information, to describe a large number of publications and to be used in searchable, machine-readable (or printed) look-up tables (提供一种在可搜索，机读(或打印)的平台中对公共出版物按照特殊的目录列表进行查寻的服务。这些特殊的目录列表包括标题，作者，摘要，主题及其它方面的信息。) |
| 环境索引 | environmental index An index of available environmental articles from 1972 to present; also known as Environmental Abstract Annual (自1972年迄今，可用的环境文章索引，也称为环境摘要年报。) |
| 索引 | index A list of record surrogates arranged in order of some attribute expressible in machine-orderable form (记录的代用品，按照机器顺序形式表达的属性排列。) |
| 脊索动物 | chordate The highest phylum in the animal kingdom, characterized by a notochord, nerve cord, and gill slits; includes the urochordate, lancelets and vertebrates (动物王国中最高级的门，特征是有脊索、神经索和鳃裂，包括尾索动物、文昌鱼和脊椎动物。) |
