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-acid battery铅酸蓄电池
lead-zinc deposit铅锌矿床
lead-zinc mineral铅锌矿
lead-in insulator引入线绝缘子,引入绝缘子,穿墙绝缘子
lead dioxide method二氧化铅法
lead rubber bearing铅芯橡胶支座
lead a regular life起居有恒
lead-bearing dust铅尘
lead ethyl xanthate乙黄
lead-based paints铅基涂料