vir·tu·o·so /-ˈo(ˌ)so, (ˌ)zo/
  藝術品鑑賞家
  Vir·tu·o·so n.; pl. Virtuosos It. Virtuosi
  1. One devoted to virtu; one skilled in the fine arts, in antiquities, and the like; a collector or ardent admirer of curiosities, etc.
     Virtuoso the Italians call a man who loves the noble arts, and is a critic in them.   --Dryden.
  2. Mus. A performer on some instrument, as the violin or the piano, who excels in the technical part of his art; a brilliant concert player.
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  virtuoso
       adj : having or revealing supreme mastery or skill; "a consummate
             artist"; "consummate skill"; "a masterful speaker";
             "masterful technique"; "a masterly performance of the
             sonata"; "a virtuoso performance" [syn: consummate, masterful,
              masterly, virtuoso(a)]
       n 1: someone who is dazzlingly skilled in any field [syn: ace,
            adept, champion, sensation, maven, mavin, genius,
             hotshot, star, superstar, whiz, whizz, wizard,
             wiz]
       2: a musician who is a consummate master of technique and
          artistry
       [also: virtuosi (pl)]