bumptious
adj. 自吹自擂的；傲慢的
副词：bumptiously 名词：bumptiousness
近义词：consequential，self-satisfied，self-important，prideful，smug，conceited，arrogant，overbearing，brash，self-assertive，
英英释义
Adjective
- offensively self-assertive
例句
用作形容词(adj.)
- His classmates called him a show-off because of his bumptious airs.由于他老是装出一副自以为是的架势,所以同学们就叫他“自大的夜郎”。