1. potassium alum的解释

1. 茂：potassium acetate 醋酸钾 | potassium alum 茂 | potassium aluminate 铝酸钾

2.

2. 钾明矾：potassa 氢氧化钾 | potassium alum 钾明矾 | potassium bichromate 重铬酸钾

3. 钾茂：potassium 钾 | potassium alum 钾茂 | potassium argon method 钾氩年代测定法

4. 钾矾：potassium acid phthalate 邻苯二甲酸氢钾 | potassium alum 钾矾 | potassium aluminium silicate 铝硅酸钾

1. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum

    Synonym: alumpotash alum