基本解释adj. 势力的； 傲慢的vt. 自命不凡； 妄自尊大n. 势利者同根派生 英汉例句用作及物动词 (vt.)He would come home and swell around his town in his top hat.他常常回老家来，戴着大礼帽自命不凡地在镇上溜达。