dissertation

US /ˌdɪs.ɚˈteɪ.ʃən/
UK /ˌdɪs.ɚˈteɪ.ʃən/
"dissertation" picture
1.

論文, 學位論文

a long essay on a particular subject, especially one written as a requirement for a university degree or diploma

:
She spent a year writing her doctoral dissertation.
她花了一年時間撰寫博士論文
His master's dissertation focused on medieval history.
他的碩士論文專注於中世紀歷史。