| 单词 | cupel |
| 释义 | cupel n. & v. --n a small flat porous vessel used in assaying gold or silver in the presence of lead. --vtr. (cupelled, cupelling; US cupeled, cupeling) assay or refine in a cupel. Derivatives cupellation n. Etymology: F coupelle f. LL cupella dimin. of cupa: see CUP |
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