Tef·lon /ˈtɛˌflɑn/
  鐵袱龍
  Tef·lon /ˈtɛfˌlɑn/ 商標
  teflon
       adj : not to be trusted; "how extraordinarily slippery a liar the
             camera is"- James Agee; "they called Reagan the teflon
             president because mud never stuck to him" [syn: slippery,
              tricky]
       n : a material used to coat cooking utensils and in industrial
           applications where sticking is to be avoided [syn: polytetrafluoroethylene]