n.

1. 蒸餾；淨化[U]
   All liquors have to undergo the process of distillation.

   所有的烈酒都必須經過蒸餾的過程。

2. 蒸餾物[C][U]
3. 精華[S]
   Every paragraph is a distillation of sound judgment.

   每段話都是正確判斷的結晶。