An elixir is a liquid that is considered to have magical powers.
例句
...the elixir of life.长生不老药
英汉词典释义
n.
炼金药,长生不老药
elixir vitae长生不老药
英英词典释义
Noun
1. a sweet flavored liquid (usually containing a small amount of alcohol) used in compounding medicines to be taken by mouth in order to mask an unpleasant taste