lead CL胸-左前肢导联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 someone a dog's lifelead an unhappy existence过着不幸的生活lead-filled epoxy resin铅环氧树脂Leadlng-edge modulation前沿调制lead someone with the pass以球领人Lead - free solder paste无铅焊膏lead the troops to victory率领部队走向胜利lead wire protective cover导线防护罩lead sulfide photodetector硫化铅光电探测器,硫化铅光敏电阻lead-activated zinc dust铅活化的锌屑