leadedadj.铅的动词lead的过去式和过去分词.
leadv.引导;领先;带领;过 ... (的生活);导致n.领头位置;主角;榜样;引言;铅
lead toxicity铅中毒
lead compasss铅笔圆规
lead of screw螺旋导程
lead chromate铬酸铅
lead position领头位置
lead forecast超前预报
Lead isotopes铅同位素
lead dimethyl二甲基铅
lead coercion铅胁迫
lead refinery炼铅厂,铅精炼厂