A database contains many documents and detailed information. 一个数据库包含有很多文档和详细信息。
ADJ-GRADED. (信息、测量、数据或仪器等)精确的,准确的. Accurate information, measurements, and statistics are correct to a very detailed level. An accurate instrument is able to give you information of this kind.
His efforts involved thought experiments and analogies, rather than detailed experimentation.