1·Alum will settle turbid water.
明矾可以澄清浊水。
—— 《新英汉大辞典》
2·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。
3·Purchase alum from any grocery store or pharmacy.
首先从食品杂货店或者药店买一些明矾。
4·So if you just want to be on the safe side, you can make one on your own by using aluminum potassium sulfate or alum for short.
但是你如果仅仅是为了以防万一，那不如你自己用硫酸铝钾或者明矾来自己制作一件。
5·The simple steps in how to use alum to fireproof is listed below.
下面的步骤就是讲解如何用明矾来制作防火衣。
1·Ethyl decanoate was synthesized from capric acid and ethanol by using ferric potassium alum as catalyst.
以铁钾矾为催化剂，通过葵酸与乙醇反应合成了癸酸乙酯。
2·The dosage of alum and chlorine could be reduced 33% and 50% respectively. Water purity and taste could be improved.
同时，使矾耗降低33%加氯量节约50%水质纯净度和口感得到提高。
3·Objective: to investigate the effects of different processing methods (steeping, boiling) and different adjuvants (alum, ginger, bile) on toxicity and adverse effect of Arisaema Amurense Maxim.
目的：考查不同炮制方法(浸、煮)及不同辅料(矾、姜、胆汁)对东北南星毒副作用的影响。
4·Spirit refers to the end of two with five money, Ling alum (fire fly) Semi-money, take a penny each, plus a bowl of water, warm clothes frying troughs twelve months later.
用五灵指末二钱、灵矾（火飞）半钱，每取一钱，加水一碗，煎至五成温服。
5·Objective: to investigate the effects of different processing methods (steeping, boiling) and different adjuvants (alum, ginger, bile) on toxicity and adverse effect of Arisaema Amurense Maxim.
目的：考查不同炮制方法(浸、煮)及不同辅料(矾、姜、胆汁)对东北南星中氨基酸及部分无机元素含量的影响。