毕业答辩的英文：
The dissertation defense;The thesis defense
dissertation是什么意思：
n. 专题；论文；学术演讲
Is this you dissertation?
这是你的论文吗？
What do you have today for dissert?
你们今天有什么样的甜点？
I'm working my notes up into a dissertation.
我正在把我的笔记修改成论文。
defense是什么意思：
n. 防御，防御工事；防御物；防御措施；辩护；（比赛中的）守方
v. 抵御，防御
(in a match) the defense
守方
The defenses of the city must be strengthened.
这个城市的防御工事必须加强。
He was the then secretary of Defense.
他是当时的国防部长。
thesis是什么意思：
n. 论文；论点，论题
This is exactly the thesis for trying studying.
这正是本论题试图探讨的问题。
This thesis deals with the physical operation of robots.
这篇论文论及机器人的机体操做。
Is the graduation thesis a requirement for postgraduate students?
研究生都必须撰写毕业论文吗？
