1. 911查询·英语单词
1. 他的代表作是《大著作》，一部当时社会的百科全书。
His main work was the Opus maius, and encyclopedia of the sciences of his time.
2. 大著作
2. 为了交代一下他的学识和方法，我将把《大著作》中的某些部分概述于下。
To give an idea of his scope and method, I will summarize some parts of the Opus Majus.