an inflated feeling of pride in your superiority to others
同义词：ego??/??egotism
an exaggerated opinion of your own importance
同义词：egotism??/??swelled head
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。