vt.

1. 蒸餾
2. 【喻】淨化；濃縮；吸取……的精華

vi.

1. 蒸餾
2. 提煉

v.

1. purify (a liquid) by heating it so that it vaporizes, then cooling and condensing the vapour and collecting the resulting liquid.
   ▸make (spirits) in this way.
   ▸extract a volatile component of (a substance) by heating, often with a solvent.
2. extract the essential meaning of.