Semanticscholar 检索结果来自于期刊、学术会议资料或者是学术机构的文献。Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research.
麻省理工公开课 麻省理工大学分享教学视频。Learn economics on your time. MRU provides over 900 free videos, taught by top economists.
Academic Phrasebank 写英语文章必备的网站,苦恼语法句式或者无从下笔时候的最佳参阅网站。Academic Phrasebank is a phraseological resource for academic writers organised according to the main sections of a research paper or dissertation.