cupel

n. 灰皿 vt. 用灰皿提炼

发音

其它 /ˈkjuːpəl/

词形变化

cupels 复数 cupels cupeled cupeling cupelled cupelling cupels 三单 cupeling 现在分词 cupelling 现在分词 cupeled 过去式 cupeled 过去分词 cupelled 过去式 cupelled 过去分词

别名

copel coppel

释义与例句

n.
  1. 1.

    A small circular receptacle used in assaying gold or silver with lead.

v.
  1. 1.

    To refine or assay using a cupel.

词汇关系

名词

上位词 1

vessel

词源

Borrowed from French coupelle, from Medieval Latin cūpella, from Latin cūpa (“cask”) + -ella (“-elle: forming feminine diminutives”). Equivalent to cup + -el.

来源：wiktionary