potassa

名词 n.

英文释义

名词 n.
  1. The chemical compound potassium hydroxide. obsolete,uncountable
    — Liebich […] has investigated the action of potassa upon tannocaffeic acid.

词源

Borrowed from Dutch potasch (“potash”). Doublet of potash.
0 次浏览 数据来源: Wiktionary