Slag
01
矿渣, 熔炼残渣
the byproduct of smelting ore that forms a glass-like material, often found as a residue in mining and metalworking activities
例子
The geologists analyzed the composition of the slag to determine the types of metals processed in the ancient foundry.
地质学家分析了矿渣的成分，以确定古代铸造厂加工的金属类型。
to slag
01
转化为渣, 转换成渣
convert into slag
