treatise
n. 论述;论文;专著
复数 treatises
例句
It is not a political treatise, as those who merely judge books by their title think, but it is the finest, most beautiful work on education ever written.
它不是一篇政治论文,就像那些仅仅通过书名来评判书籍的人所想的那样,但它是有史以来关于教育方面最优秀、最美丽的著作。