cupel

英汉释义

• 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

英英释义

• 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

英汉例句

• 1.Petroleum industry. Lead seals and lead seal cupels.

  石油工业.铅和铅封件