concentrated
  (a.)集中的,濃縮的
  Con·cen·trate v. t. [imp. & p. p. Concentrated; p. pr. & vb. n. Concentrating.]
  1. To bring to, or direct toward, a common center; to unite more closely; to gather into one body, mass, or force; to fix; as, to concentrate rays of light into a focus; to concentrate the attention.
     (He) concentrated whole force at his own camp.   --Motley.
  2. To increase the strength and diminish the bulk of, as of a liquid or an ore; to intensify, by getting rid of useless material; to condense; as, to concentrate acid by evaporation; to concentrate by washing; -- opposed to dilute.
     Spirit of vinegar concentrated and reduced to its greatest strength.   --Arbuthnot.
  Syn: -- To combine; to condense; to consolidate.
  concentrated
       adj 1: gathered together or made less diffuse; "their concentrated
              efforts"; "his concentrated attention"; "concentrated
              study"; "a narrow thread of concentrated ore" [ant: distributed]
       2: of or relating to a solution whose dilution has been reduced
       3: intensely focused; "her concentrated passion held them at
          bay"
       4: being the most concentrated solution possible at a given
          temperature; unable to dissolve still more of a substance;
          "a saturated solution" [syn: saturated] [ant: unsaturated]