| 释义 |
cu·pel·la·tion AHD[kyo͞o”pə-lāʹshən] D.J.[ˌkjuːpəˈleɪʃən]K.K.[ˌkjupəˈleʃən]n.（名词）- A refining process for nonoxidizing metals, such as silver and gold, in which a metallic mixture is oxidized at high temperatures and base metals are separated by absorption into the walls of a cupel.烤钵冶金法：一种使银和金等金属不氧化的提纯过程，在高温下金属混合物被氧化，低劣金属被分离出来并吸入烤钵的墙上
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