The therapy is being promoted in some quarters almost as an elixir of eternal youth.这种疗法在一些地区几乎被宣传成了永葆青春的灵丹妙药。The current new wave of technology should prove an economic elixir.当前的新技术浪潮可以证明是解决经济问题的灵丹妙药。Truthfully speaking, there is no such thing as an elixir in the medical world.真实地说，医学上并没有灵丹妙药这回事。