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

单词	portal search engine
释义	portal search engine Encyclopedia 管理学门户式搜索引擎释 portal search engine门户式搜索引擎在门户网站中使用的，通常仅有搜索引擎的界面，并没有一般搜索引擎所具有的爬虫程序、数据库和检索系统，也没有目录式搜索引擎的分类目录，但是通过优化设计，可调用其他独立的搜索引擎数据的搜索引擎。
随便看	environmental management theory environmental map environmental mapping environmental master planning environmental mechanics environmental mechanisms of generated daodi herbs environmental medical geography environmental medicine environmental medium environmental mental health in tunnel operations environmental metabolomics environmental metabolomics project, environmental meteorologic tower environmental meteorology environmental microbial remediation environmental microbiology history environmental microbiome environmental migration environmental mineralogy environmental modernization environmental modification environmental monitoring environmental monitoring analysis environmental monitoring of fossil-fired power plant environmental monitoring of livestock house

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。