In technical uses. transitive. Metallurgy. To separate (gold and silver) from each other, esp. by means of an acid; to separate (gold) from silver…
单词 | θ209458 |
释义 | society > occupation and work > industry > working with specific materials > working with metal > work with metal [verb (transitive)] > separate gold or silver from each other (1) part1489 In technical uses. transitive. Metallurgy. To separate (gold and silver) from each other, esp. by means of an acid; to separate (gold) from silver… |
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