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Sarpened

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Sharpen \Sharp"en\, v. t. [imp. & p. p. {Sarpened}; p. pr. & vb.
   n. {Sharpening}.] [See {Sharp}, a.]
   To make sharp. Specifically:
   (a) To give a keen edge or fine point to; to make sharper;
       as, to sharpen an ax, or the teeth of a saw.
   (b) To render more quick or acute in perception; to make more
       ready or ingenious.

             The air . . . sharpened his visual ray To objects
             distant far.                         --Milton.

             He that wrestles with us strengthens our nerves and
             sharpens our skill.                  --Burke.
   (c) To make more eager; as, to sharpen men's desires.

             Epicurean cooks Sharpen with cloyless sauce his
             appetite.                            --Shak.
   (d) To make more pungent and intense; as, to sharpen a pain
       or disease.
   (e) To make biting, sarcastic, or severe. ``Sharpen each
       word.'' --E. Smith.
   (f) To render more shrill or piercing.

             Inclosures not only preserve sound, but increase
             and sharpen it.                      --Bacon.
   (g) To make more tart or acid; to make sour; as, the rays of
       the sun sharpen vinegar.
   (h) (Mus.) To raise, as a sound, by means of a sharp; to
       apply a sharp to.
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