ox·y·mo·ron /ˌɑksiˈmɔrˌɑn/
  矛盾脩飾法
  Ox·y·mo·ron n.  Rhet. A figure in which an epithet of a contrary signification is added to a word; e. g., cruel kindness; laborious idleness.
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  oxymoron
       n : conjoining contradictory terms (as in `deafening silence')
       [also: oxymora (pl)]