Noun:

1. ore containing lead

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 extender助抗爆剂lead the list占第一位； 居首位Lead - tree无铅lead in cable引入电缆lead chloride氯化 铅lead-coated镀铅的,涂铅的leadless chip无引线芯片lead the ring领头,发起leadtempering铅浴回火lead benzoate苯甲酸铅