dilated
  擴張的
  Di·late v. t. [imp. & p. p. Dilated p. pr. & vb. n. Dilating ]
  1. To expand; to distend; to enlarge or extend in all directions; to swell; -- opposed to contract; as, the air dilates the lungs; air is dilated by increase of heat.
  2. To enlarge upon; to relate at large; to tell copiously or diffusely. [R.]
  Do me the favor to dilate at full
  What hath befallen of them and thee till now.   --Shak.
  Syn: -- To expand; swell; distend; enlarge; spread out; amplify; expatiate.
  Di·lat·ed, a.
  1. Expanded; enlarged.
  2. Bot. Widening into a lamina or into lateral winglike appendages.
  3. Zool. Having the margin wide and spreading.
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  dilated
       adj : made wider or larger in all dimensions; "a dilated pupil"