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 response受铅性lead deposits[机] 含铅沉淀lead aerosols铅烟雾剂lead addition铅添加合金lead selecter导联选择器leaded petrol含铅汽油lead exposure铅暴露Lead refining铅冶炼lead neuritis铅毒性神经炎lead-saving节铅

1. Lookouts and leadsmen in bulky life jackets stumbled and slipped after him.
   监视哨和测深员穿着饱鼓鼓的救生衣，跌跌撞撞地跟在他后面。