ar·bo·re·ous /-iəs/
  (a.)樹木繁茂的,樹木的,樹木狀的
  Ar·bo·re·ous a.
  1. Having the form, constitution, or habits, of a proper tree, in distinction from a shrub.
  2. Pertaining to, or growing on, trees; as, arboreous moss.
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  arboreous
       adj 1: inhabiting or frequenting trees; "arboreal apes" [syn: arboreal,
               tree-living] [ant: nonarboreal]
       2: abounding in trees; "an arboreous landscape"; "violets in
          woodsy shady spots"; "a woody area near the highway" [syn:
           arboraceous, woodsy, woody]
       3: resembling a tree in form and branching structure;
          "arborescent coral found off the coast of Bermuda";
          "dendriform sponges" [syn: arboreal, arborescent, arboresque,
           arboriform, dendriform, dendroid, dendroidal, treelike,
           tree-shaped]