imperious
adjective uk/ɪmˈpɪə.ri.əs/ us/ɪmˈpɪr.i.əs/
专横的，跋扈的
unpleasantly proud and expecting to be obeyed
an imperious manner/voice 专横的态度／傲慢的口气
She sent them away with an imperious wave of the hand. 她傲慢地挥了挥手，把他们打发走了。
Synonyms: arrogantconceited condescending haughty hubristic lordlyoverbearing patronizingpompous proud (FEELING IMPORTANT) self-important sneering sniffy snooty supercilious superior (BETTER)