e·go/`igo; ˈiːɡəʊ/ n [C] 1 the opinion that you have about yourself 自我，自尊: That award was a real boost for my ego. 那次得奖大大地增强了我的自信心。 have a big ego (=think that you are very clever or important) 自高自大: politicians with big egos 自高自大的政客 2 ego tripinformal something that someone does because it makes them feel important 【非正式】 自我表现