imperiousKK [ˏɪmˋpɪriəs] /ˌɪmˈpɪɹiəs/發音形容詞1專橫的、盛氣凌人的、傲慢的貶義She dismissed our concerns with an imperious wave of her hand.她盛氣凌人地揮揮手,就把我們的顧慮打發掉了。2迫切的、急迫的正式He felt an imperious need to explain himself to the group.他感到一股迫切的需要,想向大家解釋清楚。