a long piece of writing about a particular subject that is done to earn an advanced degree at a universityHe wrote his dissertation on an obscure 16th-century poet.
He wrote his dissertation on an obscure 16th-century poet.
thesisarticle, composition, essay, paper, themecauseriecolumn, commentary, editorial, feature, report, review, write-uptract, treatisediscourse, discussion, exposition, prolegomenon, study
in 1651
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。