Read Edit View history 绿矾 lǜfán green vitriol Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 绿矾/ 綠礬 lǜfán green vitriol green vitriol (ferrous sulfate FeSO4:7H2O) 绿矾在工业中常被用作净水剂。 Edit Delete References Add reference No references for this word.