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单词 cupelling-furnace
释义

> as lemmas

cupelling-furnace
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.
extracted from cupellingn.
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更新时间:2024/9/20 23:50:45