re·fine /rɪˈfaɪn/
  (vt.)精煉,淨化,使優雅,使精練(vi.)精煉,淨化,推敲
  re·fine /rɪˈfaɪn/ 及物動詞
  精製,精練
  Re·fine, v. i.
  1. To become pure; to be cleared of feculent matter.
  So the pure, limpid stream, when foul with stains,
  Works itself clear, and, as it runs, refines.   --Addison.
  2. To improve in accuracy, delicacy, or excellence.
     Chaucer refined on Boccace, and mended his stories.   --Dryden.
  But let a lord once own the happy lines,
  How the wit brightens! How the style refines!   --Pope.
  3. To affect nicety or subtilty in thought or language. “He makes another paragraph about our refining in controversy.”
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  Re·fine v. t. [imp. & p. p. Refined p. pr. & vb. n. Refining.]
  1. To reduce to a fine, unmixed, or pure state; to free from impurities; to free from dross or alloy; to separate from extraneous matter; to purify; to defecate; as, to refine gold or silver; to refine iron; to refine wine or sugar.
     I will bring the third part through the fire, and will refine them as silver is refined.   --Zech. xiii. 9.
  2. To purify from what is gross, coarse, vulgar, inelegant, low, and the like; to make elegant or exellent; to polish; as, to refine the manners, the language, the style, the taste, the intellect, or the moral feelings.
  Love refines
  The thoughts, and heart enlarges.   --Milton.
  Syn: -- To purify; clarify; polish; ennoble.
  refine
       v 1: improve or perfect by pruning or polishing; "refine one's
            style of writing" [syn: polish, fine-tune, down]
       2: make more complex, intricate, or richer; "refine a design or
          pattern" [syn: complicate, rarify, elaborate]
       3: treat or prepare so as to put in a usable condition; "refine
          paper stock"; "refine pig iron"; "refine oil"
       4: reduce to a fine, unmixed, or pure state; separate from
          extraneous matter or cleanse from impurities; "refine
          sugar" [syn: rectify]
       5: attenuate or reduce in vigor, strength, or validity by
          polishing or purifying; "many valuable nutrients are
          refined out of the foods in our modern diet"
       6: make more precise or increase the discriminatory powers of;
          "refine a method of analysis"; "refine the constant in the
          equation"