诗词屋>英语词典>alum翻译和用法

alum

英 [ˈæləm]

美 [ˈæləm]

n.  明矾,白矾(用于制革、印染等)

复数:alums 

化学

BNC.28085 / COCA.17889

牛津词典

    noun

    • 明矾,白矾(用于制革、印染等)
      a substance formed from aluminium/aluminum and another metal, used, for example, to prepare leather and to change the colour of things

      英英释义

      noun

      • a double sulphate of aluminum and potassium that is used as an astringent (among other things)
        1. a person who has received a degree from a school (high school or college or university)
            Synonym:alumnusalumnagraduategrad
          1. a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
              Synonym:potassium alumpotash alum
            1. a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
                Synonym:ammonia alumammonium alum

              双语例句

              • Analysis and Countermeasures for the Safety of Ventilation System of Wenzhou Alum Mines in Middle and Later Operation Periods
                温州矾矿开采中后期通风系统安全分析与对策
              • The main mineral resources in the territory there is iron ore, potash feldspar, sodium feldspar, limestone, quartz stone, phosphate rock, aluminum alum with disabilities, go home and so on.
                境内矿产资源主要有铁矿石、钾长石、钠长石、石灰石、石英石、磷矿石、铝矾士、去母等。
              • Effects of Alum on trace elements and SOD of rats brain
                明矾对大鼠脑组织微量元素及SOD活性的影响
              • Yet success can breed bad habits& a point several Microsoft alum hammered home.
                但是,几名前微软员工反复强调,成功也往往会滋生出恶习。
              • 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。
              • Alum: White crystals, soluble in water. Used for sizing paper.
                明矾:可溶于水的白色晶体。纸张施胶的材料。
              • When the dyeing liquid containing sodium sulfate, alum, lime and iron salts, etc., must be added chelating agent.
                当印染液中含有硫酸钠、明矾、石灰和铁盐等,必须加入螯合剂。
              • The water purification technology by two grade direct ceramic particle filtration automatic alum feeding-micro flocculation is used to treat the low turbidity water in Zhongxin, Zengcheng, China.
                采用自动投矾-微絮两级陶粒直接过滤净水工艺,对增城中新低浊水源水进行试验。
              • Mix eight grams of alum with seven grams of cream of tartar in a small amount of hot water.
                将八克明矾和七克酒石膏用少量的热水混合在一起。
              • An additional benefit resulting out of sodium hydroxide recovery is the decrease in consumption of alum at the treatment plant.
                回收氢氧化钠的另一好处,是降低了处理厂的铝盐消耗量。