elixir
n[U, C]
1 imaginary substance with which medieval scientists hoped to change metals into gold or make people live for ever (中世紀科學家希望得到的)煉金藥, 長生不老藥
the elixir of life 長生不老藥.
2 imaginary cure for all ills (想像中的)靈丹妙藥, 萬靈藥.
?? 同為「GRE」詞匯
outdatedadj. 過時的,舊式的,落伍的,不流行的;
v. 使過時(outdate的過去式和過去分詞);