arenaKK [ɚˋinə] /ɚˈinə/发音名词1体育馆、竞技场、巨蛋The new arena can seat twenty thousand fans for a concert.这座新体育馆办演唱会可容纳两万名观众。2领域、舞台、圈She entered the political arena after years as a lawyer.她当了多年律师后踏入政治舞台。3斗兽场、角斗场古罗马Gladiators fought wild animals in the arena for public entertainment.角斗士在斗兽场与猛兽搏斗,供民众娱乐。用这个字练口说→