noun🔗Share论文，专著 A formal, usually lengthy, systematic discourse on some subject."Professor Lee assigned a lengthy treatise on the history of the Roman Empire to her students. "李教授给她的学生布置了一篇关于罗马帝国历史的长篇专著作为作业。writingliteraturephilosophytheoryscienceeducationChat with AIVocabulary GamePractice Reading
