o.ver.ween.ingadj.(形容词)Presumptuously arrogant; overbearing:过分自负的;傲慢的:例句:had a witty but overweening manner about him.他周身有种诙谐但又傲慢的气质Excessive; immoderate:过分的;不合理的:例句:overweening ambition.过分的奢望【引伸】o.verween.inglyadv.(副词)