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    1. 首頁英語詞典alumalum英英釋意

      alum

      英 ['?l?m] 美['?l?m]
      • n. 礬;明礬
      • n. (Alum)人名;(西)阿盧姆

      英英釋意


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