cupel

cupel

美 ['kjupəl] 　英 ['kju:pəl]

• n.【冶】(鉴定贵金属用的)烤钵
• v.(〔英国〕 -ll-)用烤钵鉴定
• 网络灰皿；灰吹盘；用灰皿提炼

词形变化

复数：cupels  过去分词：cupeled  现在分词：cupeling  

英汉解释

n.	1. 【冶】(鉴定贵金属用的)烤钵,灰皿,灰吹盘
v.	1. (〔英国〕 -ll-)用烤钵鉴定,用灰皿提炼

英英解释

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

Cupel: a porous cup, often made of bone ASH, used in assaying to separate precious metals from base elements such as lead.

一种多孔杯，通常用骨类制成，在检验中把贵重金属从低劣物质如铝中分离出来。