“Yahoo search engine classification system”的概念、定义、翻译、参考文献-科学参考

单词	Yahoo search engine classification system
释义	Yahoo search engine classification system Encyclopedia 管理学信息分类释 Yahoo search engine classification system雅虎搜索引擎分类体系雅虎搜索引擎中分类目录所采用的分类体系。
随便看	balloon-based IR astronomy balloon-based UV astronomy balloon-based X-ray astronomy balloon-based γ-ray astronomy balloon-borne astronomy balloon-borne instrument balloon-borne IR telescope balloon-borne photometer balloon-borne spectroscope balloon-borne telescope balloon-borne UV telescope balloon-borne X-ray telescope balloon-borne γ-ray telescope balloon dilatation balloon explosion balloon flower ballooning instability ballooning mode balloon logging balloon movement Balloon Observations of Millimetric Extragalactic Radiation and Geophysics telescope balloon photography balloon platform balloon satellite balloon telescope

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。