leadinginn.引入线
leadingadj.领导的;指导的;主要的;在前的
leading chain领头链
leading up to在 ... 之前
leading angle前夹角
leading block导向块,导滑车
leading edges前缘
leading class领导阶层
leading strip飞机场的备用跑道
leading space引导空格
leading lightn.重要人物;导灯
leading score分数领先