铁袱龙
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}]