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单词 phosphor
释义 phosphor
 /fos"feuhr, -fawr/,  n.  
  1. any of a number of substances that exhibit luminescence when struck by light of certain wavelengths, as by ultraviolet.
  2.  Literary.   a phosphorescent substance.
  adj.  
  3.  Archaic.   phosphorescent.
 [1625-35; < F phosphore < L Phosphorus PHOSPHOR]
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