“directory search engine”的概念、定义、翻译、参考文献-科学参考

单词	directory search engine
释义	directory search engine Encyclopedia 管理学目录型搜索引擎释 directory search engine目录型搜索引擎以人工方式或半自动方式搜集信息资源，由编辑人员对信息资源进行分门别类，并放置到事先确定的、具有层级关系的类目体系中形成的检索系统。又称网络资源指南。
随便看	comprehensive test of reactor control rod drive line Comprehensive Textual Research of Historical Documents Comprehensive Textual Research on Elegies of Chu State comprehensive therapy of lung cancer Comprehensive tourism comprehensive transfer hub design comprehensive transportation comprehensive transportation corridor comprehensive transportation hub comprehensive transportation hub city comprehensive transportation network Comprehensive Treatise on Forest Chemical Industry Comprehensive Treatises on the Book of Songs comprehensive treatment of solid waste comprehensive treatment project of Great Rivers comprehensive treatment project of Hailuanhe River Basin comprehensive treatment project of Huaihe River Basin comprehensive treatment project of Liaohe River Basin comprehensive treatment project of Pearl River Basin comprehensive treatment project of Songhua River Basin comprehensive treatment project of Taihu Lake Basin comprehensive treatment project of Tarim River comprehensive treatment project of Yangtze River Basin comprehensive treatment project of Yellow River Basin comprehensive two dimensional chromatography

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。