MediaFire官网
MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere.
- 2022-03-07 - 收藏
Mind42网站
Mind42:基本WEB在线思维导图制作工具是一个在线制作流程图和思维导图的网站，该网站免费使用，没有任何限制，直观的UI界面让用户快速上手，用户也可以分享、嵌入或者导出自己设计的作品。Get an overview about the different kind of mind map created on Mind42. Mind42 is a free online mind mapping software that allows you to collaborate on and publish your mind maps with others.mind42.com
- 2016-08-22 - 收藏
ResearchGate官网
ResearchGATE是一个社交网络服务网站，于2008年5月上线。网站旨在推动全球范围内的科学合作，用户可以联系同行，了解研究动态，分享科研方法以及交流想法。Find over 80 million publications, 7 million researchers and 1 million answers to research questions. ResearchGate is a network dedicated to science and research. Connect, collaborate and discover scientific publications, jobs and conferences. All for free.
- 2015-10-06 - 收藏