powerful什么意思

powerful 英[ˈpaʊəfl] 美[ˈpaʊərfl] adj. 强大的; 权力大的; （药） 有效地; adv. 很; 非常; [例句]She was put under house arrest two years ago but remained a powerful symbol in last year's election.虽然两年前就已遭软禁...