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单词解释

alum  ['æləm]      复制词条
n. 明矾

常用短语

  1. ammonia alum
    氨明矾，铵明矾，硫酸铝铵
  2. potassium alum
    铝钾矾，钾矾，钾明矾
  3. ammonium alum
    铵矾，铵铝矾
  4. chrome alum
    铬明矾
  5. potash alum
    明矾，纤钾明矾

与 alum 相关的例句

    英英解释

    4个名词解释

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


    		  
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