syn·er·gy /ˈsɪnɚ/
  [各機體或不同藥物間的]協同作用
  syn·er·gy /ˈsɪnɝʤɪ/ 名詞
  協作(作用),增效(作用)
  synergy
  共作
  Syn·er·gy n.
  2. Combined action; especially Med., the combined healthy action of every organ of a particular system; as, the digestive synergy.
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  synergy
       n : the working together of two things (muscles or drugs for
           example) to produce an effect greater than the sum of
           their individual effects [syn: synergism]