dissertationWiktionary 原文中文来自 ECDICTn.论文演变路径（由近及远）英语借自 ←拉丁语 dissertātiō原始词根原始印欧语 *ser- (bind)词源说明From Latin dissertātiō, from dissertō.释义（英文）名词 NounA formal exposition of a subject, especially a research paper that students write in order to complete the requirements for a doctoral degree in the US and a non-doctoral degree in the UK; a thesis.A lengthy lecture on a subject; a treatise; a discourse; a sermon词族派生词（7）all but dissertationdissertationaldissertationesedissertationistdissertatordoctoral dissertationpredissertation