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单词 metallic lead
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SciShow - Chemistry

The pigment was made by mixing metallic lead with acetic acid -- also known as vinegar -- in the presence of carbon dioxide to make lead carbonate, a powdery white lead.

这种颜料是通过在二氧化碳存在下将金属铅与乙酸(也称为醋)混合制成碳酸铅(一种粉状白铅)制成的。

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