cupels

cupels

美 　英

• n.【冶】(鑒定貴金屬用的)烤缽
• v.(〔英國〕 -ll-)用烤缽鑒定
• 網絡灰皿；灰吹盤；用灰皿提煉

詞形變化

復數：cupels  過去分詞：cupeled  現在分詞：cupeling  

英漢解釋

n.	1. 【冶】(鑒定貴金屬用的)烤缽,灰皿,灰吹盤
v.	1. (〔英國〕 -ll-)用烤缽鑒定,用灰皿提煉

英英解釋

n.	1. a small container in which precious metals are refined, especially one in which gold and silver are separated from base metals during assaying
v.	1. to separate gold or silver from a base metal using a cupel

例句

Petroleum industry. Lead seals and lead seal cupels.

石油工業.鉛和鉛封件