1N-COUNT (尤指体育赛事上的)拉拉队队员 A cheerleader is one of the people who leads the crowd in cheering at a large public event, especially a sports event. (尤指体育赛事上的)拉拉队队员
2N-COUNT (事业或政客的)支持者,摇旗呐喊者 If you say that someone is a cheerleader for a particular cause or an individual politician, you mean that they are one of the chief supporters of this cause or politician and work hard to raise support for them. (事业或政客的)支持者,摇旗呐喊者
Chancellor Helmut Kohl was the leading cheerleader for German unification.