phil·tre /ˈfɪltɚ/
  春藥(vt.)刺激,使興奮
  phil·tre /ˈfɪltɚ/ 名詞
  催情藥
  Phil·ter n.  A potion or charm intended to excite the passion of love. [Written also philtre.]
  philtre
       n : a drink credited with magical power; can make the one who
           takes it love the one who gave it [syn: philter, love-potion,
            love-philter, love-philtre]