leadoffn.开始;著手;第一拳
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 characteristic主导特性
lead mounting holes引线装配孔
lead-iron ferrule铅铁箍管
lead time reduction提前期压缩
lead/zinc gangue铅锌尾矿
lead public opinion引导舆论
leadsman's platform开腹手术
lead susceptibility感铅性
lead-acld battery铅酸蓄电池
lead over the final在决赛中领先