in·trin·sic /ɪnˈtrɪnzɪk, ˈtrɪn(t)sɪk/
  (a.)本質的,原有的,真正的
  in·trin·sic /ɪnˈtrɪnzɪk, ˈtrɪn(t)sɪk/ 形容詞
  內在的
  intrinsic
  本質半導體
  intrinsic
  內在 本質
  In·trin·sic a.
  1. Inward; internal; hence, true; genuine; real; essential; inherent; not merely apparent or accidental; -- opposed to extrinsic; as, the intrinsic value of gold or silver; the intrinsic merit of an action; the intrinsic worth or goodness of a person.
     He was better qualified than they to estimate justly the intrinsic value of Grecian philosophy and refinement.   --I. Taylor.
  2. Anat. Included wholly within an organ or limb, as certain groups of muscles; -- opposed to extrinsic.
  Intrinsic energy of a body Physics, the work it can do in virtue of its actual condition, without any supply of energy from without.
  Intrinsic equation of a curve Geom., the equation which expresses the relation which the length of a curve, measured from a given point of it, to a movable point, has to the angle which the tangent to the curve at the movable point makes with a fixed line.
  Intrinsic value. See the Note under Value, n.
  Syn: -- Inherent; innate; natural; real; genuine.
  In·trin·sic, n. A genuine quality. [Obs.]
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  intrinsic
       adj 1: belonging to a thing by its very nature; "form was treated
              as something intrinsic, as the very essence of the
              thing"- John Dewey [syn: intrinsical] [ant: extrinsic]
       2: situated within or belonging solely to the organ or body
          part on which it acts; "intrinsic muscles"