另外，如果你剩余了一些明矾也不要浪费，他们还有其他的用处，比如做除臭剂，刮脸水，或者用来治疗口腔溃疡真的管用？
Again, it would not be a waste to have any extra leftover left because you can use it for other purposes such as a deodorant, aftershave or for treating canker sores.
曾经当我妈妈将粉末状的明矾放入我疼痛的喉咙时，我甚至断定我们家不想要我了。
Once, when my mother administered powdered alum to my sore throat, I concluded that my family must have had enough of me.
利用四川某含钾岩石制得的钾明矾进一步制备硫酸型钾氮肥和氢氧化铝，从原理、工艺等方面进行探讨，并通过中试解决了工业化生产所出现的问题。
The principle and process of producing potassium-nitrogen compound fertilizer and aluminium hydroxide from potash alum are studied. Some problems are solved through the pilot test.
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