单词 | cupelling-fire |
释义 | > as lemmascupelling-fire attributive and in other combinations, as cupelling-fire, cupelling-furnace. ΚΠ a1691 R. Boyle Wks. (1772) III. 713 (R.) We kept it there in a cupelling-fire about three hours (having occasion to continue the cupellation so long for other trials). 1822 T. Webster Imison's Elem. Sci. & Art (new ed.) II. 113 The mixed metal is put into a dish called a cupel..and placed in a cupelling furnace. < as lemmas |
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