leadern.领袖;领导者;指挥者;领先的人
leader's role小组试验综合工作组
leader writern.社论作者;主笔
leader current引导电流
leader science领导科学
leader ecology领导生态
leader trailer引带带尾
Leader ability领导能力
leader pricing领导定价
leader of laws执政者,国家领导人
leader's verve八方向进给