铅矿 qiānkuàng lead ore Origin Definitions Defs Strokes Stroke Words Sentences Sents qiānkuàng lead ore 铅 鉛 qiān noun lead lead (chemical element, Pb)矿 礦 kuàng noun ore mineral deposit; ore; naturally occurring materials in the earth that can be mined for valueqiānkuàng lead mine 铅 鉛 qiān noun lead lead (chemical element, Pb)矿 礦 kuàng noun mine a place or unit where minerals are extracted; a mine or mining site