leadyadj.含铅的(铅色的)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 error螺距误差,导程误差lead fiber铅纤维lead palsy铅中毒性麻痹lead a dog牵狗lead sugar铅糖lead ionic铅离子lead clamp引线夹lead-offadj.开始的; 开端的n.开始; 开端Leadbettern.科德贝特lead gloves铅手套