Word · Frequency #12720
dissertations
学位论文
dissertations is the plural of dissertation.
核心释义
在美国通常指博士论文，在英国可指硕士等非博士学位论文。
A formal, lengthy research paper written to complete the requirements for a doctoral degree in the US or a non-doctoral degree in the UK; a thesis.
- 1.
A 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.
- 2.
A lengthy lecture on a subject; a treatise; a discourse; a sermon.
长篇论述；专题演讲；布道；论文
用法In use
She spent three years writing her dissertation on climate change.
用法提示：名词单数作宾语，指为获得学位而撰写的研究论文。
The library keeps copies of all recent dissertations from the history department.
用法提示：名词复数形式，表示多篇学位论文。
His dissertation was praised for its clear argument and careful research.
用法提示：名词单数作主语，指一篇学位论文。
write a dissertation on [topic]
介词 on 引出论文的主题。
She wrote her dissertation on the history of printing.
她写了一篇关于印刷史的学位论文。
complete/defend one's dissertation
defend 指为论文进行答辩，complete 则强调完成论文。
相关词与表达Connections
搭配Collocations
- doctoral dissertation
- 博士论文
- She spent three years writing her doctoral dissertation.她花了三年时间撰写博士论文。
- write a dissertation
- 写学位论文
- He is writing his dissertation on medieval history.他正在写关于中世纪历史的学位论文。
- defend a dissertation
- 论文答辩
- After defending her dissertation, she received her PhD.完成论文答辩后，她获得了博士学位。
- dissertation topic
- 论文选题
- Choosing a dissertation topic can be difficult.选择论文选题可能很难。
- complete a dissertation
学习提示Learner notes
记忆技巧Memory Tip
记忆法：dissertation 开头是 diss，写着写着就想 diss（吐槽）这篇超长的学位论文。
语境与语域Context & Register
语域：formal 常见场景：academic writing、graduate school、thesis defense 该词通常用于正式学术语境，多指学位论文，常见于大学研究生阶段或学术写作中；日常口语中较少使用。
语法说明Grammar Note
在美国通常指博士论文，在英国可指非博士学位的学位论文；与thesis含义相近。
发音与拼写Pronunciation & Spelling
这些词与 dissertation 一样含有 -ation，且重音落在 -a- 上，读作 /eɪʃən/，因此都押韵。注意拼写相似但发音不同的词：dissension /dɪˈsenʃən/、discussion /dɪˈskʌʃən/、decision /dɪˈsɪʒən/ 等，不要受 -ssion/-cision 拼写误导。
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
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Dictionary facts from ECDICT, WIKTIONARY.