| 单词 | cupel |
| 释义 | cupel —cupeler /kyooh"peuh leuhr/, cupeller /kyooh pel"euhr/, n. —cupellation, n. /kyooh"peuhl, kyooh pel"/, n. , v. , cupeled, cupeling or (esp. Brit.) cupelled, cupelling. n. 1. a small, cuplike, porous container, usually made of bone ash, used in assaying, as for separating gold and silver from lead. 2. a receptacle or furnace bottom in which silver is refined. v.t. 3. to heat or refine in a cupel. [1595-1605; < ML cupella, equiv. to L cup(a) tub + -ella dim. suffix] |
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