alum

alum一抹记忆作文

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n.明矾,矾,校友【化】明矾;钾铝明矾【医】明矾名词alum:awhitecrystallinedoublesulfateofaluminum:theammoniumdou...

n. 明矾, 矾, 校友
【化】 明矾; 钾铝明矾
【医】 明矾

名词 alum:

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

alum 2

n.Informal (名词)【非正式用语】
An alumna or alumnus.
女校友、女毕业生,男校友、男毕业生


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