vainglorious detail虚荣心强的
vainglorious a自以为了不起的
a vainglorious display of erudition自负的卖弄学问
she is a vainglorious woman她是个爱虚荣的女性
ADJ（形容词） If you describe someone as vainglorious, you are critical of them because they are very proud of what they have done and boast a lot about it. 非常自负的 [文学性][ADJ n]