cull /ˈkʌl/
 (vt.)採,摘,揀揀開的東西,被排斥出來的動物
 Cull v. t. [imp. & p. p. Culled p. pr. & vb. n. Culling.]  To separate, select, or pick out; to choose and gather or collect; as, to cull flowers.
 From his herd he culls,
 For slaughter, from the fairest of his bulls.   --Dryden.
    Whitest honey in fairy gardens culled.   --Tennyson.
 Cull, n. A cully; a dupe; a gull. See Cully.
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 cull
      n : the person or thing rejected or set aside as inferior in
          quality [syn: reject]
      v 1: remove something that has been rejected; "cull the sick
           members of the herd"
      2: look for and gather; "pick mushrooms"; "pick flowers" [syn:
         pick, pluck]