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單詞乎

cupellation

音標(biāo)[,kju:p?'lei??n]
cupellation是什么意思、cupellation怎么讀

cupellation漢語(yǔ)翻譯

n. 灰皿提煉法, 灰吹法
【建】 烤缽冶金法, 烤缽試金法

cupellation詳細(xì)解釋

cu.pel.la.tion

n.（名詞）
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.
烤缽冶金法：一種使銀和金等金屬不氧化的提純過(guò)程，在高溫下金屬混合物被氧化，低劣金屬被分離出來(lái)并吸入烤缽的墻上

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