单词：alum
[化] 明矾; 钾铝明矾
n. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
n. a double sulphate of aluminum and potassium that is used as an astringent (among other things)
alum的用法和样例：
例句
- You can clarify the water by adding a little alum.你在水里加一点明矾就能使水净化。
词汇搭配
- alum coal明矾煤
- feather alum毛矾石,铁明矾...
- chrome alum铬(明)矾
- alum solution[机] 明矾溶液...
- dried alum干燥明矾
- alum slate矾石板,茂板岩,明矾...
- cesium alum铯矾,硫酸铯铝...
- alum cake明矾块,矾块,明矾饼...
- ammonia alum铵明矾
- alum clay明矾粘土,矾土,明矾...
- alum schist明矾片岩,明矾页岩...
- potassium alum钾明矾,钾矾,铝钾矾...
- alum shale明矾页岩,明矾片岩,...
- sodium alum钠矾
- burnt alum烧茂,焦茂
- alum earth矾土,明矾土...
- soda alum钠明矾
- ammonium alum铵矾
- iron alum铁明矾
- potash alum(铝)钾矾,(钾)明...
- alumnus男毕业生
- alumna女校友
- graduate毕业生
- ammonia alum铵明矾
- potassium alum钾明矾,钾矾,铝钾矾,钾...
- ammonium alum铵矾
- grad毕业生
- potash alum(铝)钾矾,(钾)明矾...
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