氨明矾 meaning in English
ammonia alum
ammonla alum
Examples
- To make a sapphire crystal , the basic material used is a salt cleansed from any foreign body ( ammoniacal alum )
蓝宝石水晶玻璃的主要原料是一种经过洗涤后除去了所有异物的盐（氨明矾） 。 - Alumina is then extracted from the furnace and passed over vibrating sieves to obtain an extremely fine powder with a diameter of less than one micron
蓝宝石水晶玻璃的主要原料是一种经过洗涤后除去了所有异物的盐（氨明矾） 。在摄氏1 , 200度下对其进行煅烧，从中分解出铝氧粉（即氧化铝） 。