名词中文翻译
中文翻译：金属铅
同义词：
['lead', 'zinc', 'tin', 'mercury']
例句：
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1. The metallic lead is used in the production of batteries.
金属铅用于生产电池。
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2. The mercury in the medicine was toxic to the patient.
这种药物中的汞对病人有毒。
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3. Tin and zinc are often used as alloys in construction materials.
锡和锌常被用作建筑材料的合金。