英语词汇“cupellation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

cupellation

释义

cupel /kūˈpəl/

noun

transitive verb (cūˈpelling or N American cūpeling; cūˈpelled or N American cūˈpeled)

To assay in a cupel

ORIGIN: L cūpella, dimin of cūpa; see cup

cūpellāˈtion noun

A method of refining precious metal in which impure metal is melted in a cupel and impurities are oxidized or run off

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