fa·cil·i·ta·tion /fəˌsɪləˈteʃən/
  容易化;促進
  fa·cil·i·ta·tion /fəˌsɪləˈteʃən/ 名詞
  推進,促進,助長
  Fa·cil·i·ta·tion n. The act of facilitating or making easy.
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  facilitation
       n 1: the condition of being made easy (or easier); "social
            facilitation is an adaptive condition"
       2: (neurophysiology) phenomenon that occurs when two or more
          neural impulses that alone are not enough to trigger a
          response in a neuron combine to trigger an action
          potential
       3: act of assisting or making easier the progress or
          improvement of something