alum中文

n.
明礬 basic [cubic] alum 明礬石。n.
〔口語〕校友(＝ alumnus 或 alumna)。

• papermakers alum or alum:    礬土或明礬
• acid alum:    酸性明礬
• alum atsuen:    鋁壓延

例句與用法

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1. Alum will settle turbid water .
   明礬可以澄清濁水。
2. An additional benefit resulting out of sodium hydroxide recovery is the decrease in consumption of alum at the treatment plant .
   回收氫氧化鈉的另一好處，是降低了處理廠的鋁鹽消耗量。
3. Pral - 1hc alum chassis case 1 unit size , higher panel
   鋁機箱1 units size ,高面板
4. Separation of iron alum slag on zinc hydrometallurgy process
   濕法煉鋅中礬渣的分離
5. But chemical mordants such as alum are popular today
   把它放在水和液體肥皂中一整夜。

英文釋義

名詞

1. a double sulphate of aluminum and potassium that is used as an astringent (among other things)
2. a person who has received a degree from a school (high school or college or university)
   同義詞：alumnus, alumna, graduate, grad
3. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
   同義詞：potassium alum, potash alum
4. a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
   同義詞：ammonia alum, ammonium alum

百科釋義

Alum () is both a specific chemical compound and a class of chemical compounds. The specific compound is the hydrated potassium aluminium sulfate (potassium alum) with the formula KAl()2?12.