Alum will settle turbid water.明礬可以澄清濁水.Add the alum slowly to the cup of hot water.給這杯熱水添加緩慢的明礬.But chemical mordents mordants such as allon alum are popular today.但是化學(xué)腐蝕劑例如明礬現(xiàn)在很流行....

But chemical moments mordants such as alen alum are popular today.但是像明礬這樣的化學(xué)染劑現(xiàn)今很流向.But chemical mordents mordants such as allon alum are popular today.但是化學(xué)腐蝕劑例如明礬現(xiàn)在很流行.Conclusion: Alum and dried alum have significant ba...

alum的音標(biāo)：alum的英式發(fā)音音標(biāo)為：['?l?m]alum的美式發(fā)音音標(biāo)為：['?l?m]...