reformer [rɪˈfɔ:mə(r)]

以下由轻松背单词网站提供

n.改革家，改革运动者

someone who tries to improve a system or law by changing it

He is a militant reformer.他是一个激进的改革家。
He is ticketed as a zealous reformer.他被描述成一个热心的改革家。