A document is a piece of text or graphics, for example, a letter, that is stored as a file on a computer and that you can access in order to read it or change it. 文档
noun [具体名词]文件编制
Scientists released a report Monday documenting, with hard evidence, the discovery of "lost lions". 科学家们于周一发布了一份报告,该报告附有“消失的狮子”被发现的确凿证据。