ultraKK [ˋʌltrə] /ˈʌltɹə/发音形容词1极端的、偏激的、激进的His ultra views on immigration cost him the election.他在移民议题上的极端立场让他输掉了选举。2超级的、极致的口语She bought an ultra lightweight tent for the hike.她买了一顶超轻量的帐篷去健行。名词1极端主义者、激进分子A small group of ultras disrupted the peaceful march.一小群激进分子破坏了原本和平的游行。2超级马拉松运动用语He finished his first ultra in just under twelve hours.他不到十二小时就跑完人生第一场超级马拉松。用这个字练口说→