my·o·pia /maɪˈopiə/
 近視
 my·o·pia /maɪˈopɪə/ 名詞
 近視
 My·o·pi·a n.  Med. Nearsightedness; shortsightedness; a condition of the eye in which the rays from distant object are brought to a focus before they reach the retina, and hence form an indistinct image; while the rays from very near objects are normally converged so as to produce a distinct image.  It is corrected by the use of a concave lens.
 ◄ ►
 myopia
      n : (ophthalmology) eyesight abnormality resulting from the
          eye's faulty refractive ability; distant objects appear
          blurred [syn: nearsightedness, shortsightedness]
          [ant: hyperopia]