皂矾 zào fán

green vitriol (ferrous sulfate FeSO4:7H2O)

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. green vitriol (ferrous sulfate FeSO4:7H2O)

Characters

Character Meaning
皂 zào HSK 5
soap; black
矾 fán
alum