intensification
  激烈化
  in·ten·si·fi·ca·tion /-ˌtɛn(t)s(ə)fəˈkeʃən/ 名詞
  增強,強化,加厚
  In·ten·si·fi·ca·tion n. The act or process of intensifying, or of making more intense.
  ◄ ►
  intensification
       n 1: action that makes something stronger or more extreme
       2: the act of increasing the contrast of (a photographic film)