搜索引擎

可直接下载欧洲专利局（European Patent Office,EPO）公布的全部专利全文，下载后均可以转换成PDF格式文件保存。 DrugFuture药物在线是广泛、专业的药物信息提供平台。聚焦于全球药物研发信息，提供药物信息资讯、药物科学数据库、药物开发资源共享、专利信息检索下载等。

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以图搜图工具 Yandex is a technology company that builds intelligent products and services powered by machine learning. Our goal is to help consumers and businesses better navigate the online and offline world. Since 1997, we have delivered world-class, locally relevant search and information services. Additionally, we have developed market-leading on-demand transportation services, navigation products, and other mobile applications for millions of consumers across the globe. Yandex, which has 17 offices worldwide, has been listed on the NASDAQ since 2011.

WHO's primary role is to direct international health within the United Nations' system and to lead partners in global health responses. The United Nations agency working to promote health, keep the world safe and serve the vulnerable.

200种语言的33万多种期刊书目数据库 Ulrichsweb Login Page

尽管雅虎已经慢慢“老去”，但其亚洲区的几个子站还是保持着较高的市场占有率。不过，搜索已经不在是他的拿手好戏了，提供的搜索服务也寥寥。 The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

北京大学图书馆 北京大学图书馆

从28个欧洲国家的615所大学获得793234份开放获取研究论文">从28个欧洲国家的615所大学获得793234份开放获取研究论文 Dart Europe cryptocurrency portal offers information on assets, coins, investments, trading platforms and services in the investment sector.

360旗下的搜索引擎服务 360搜索是安全、精准、可信赖的新一代搜索引擎，依托于360母品牌的安全优势，全面拦截各类钓鱼欺诈等恶意网站，提供更放心的搜索服务。 360搜索 so靠谱。

Google日本是本地化的搜索引擎，除了国际化的产品与服务，在翻译、地图、图片方面都提供了与谷歌全球版不一样的的服务。据Google Tokyo的员工透露，在Google日本工作的幸福指数太高了，不仅有用谷歌亚太地区乃至全球最好的食堂，而且东京部门的地理位置非常好，设施非常完备。 Google

对70多个国家的61个数据库及门户进行跨语言搜索，美国能源部和英国图书馆联合推出的全球科学信息门户 WorldWideScience.org | WorldWideScience

为科学、技术和医学文献提供在线搜索引擎和租赁服务 Attention Required! | Cloudflare