vo·ra·cious /vɔˈreʃəs, və-/
  (a.)狼吞虎嚥的,貪婪的
  Vo·ra·cious a.  Greedy in eating; very hungry; eager to devour or swallow; ravenous; gluttonous; edacious; rapacious; as, a voracious man or appetite; a voracious gulf or whirlpool. --Dampier. -- Vo*ra*cious*ly, adv. -- Vo*ra*cious*ness, n.
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  voracious
       adj 1: excessively greedy and grasping; "a rapacious divorcee on
              the prowl"; "ravening creditors"; "paying taxes to
              voracious governments" [syn: rapacious, ravening]
       2: devouring or craving food in great quantities; "edacious
          vultures"; "a rapacious appetite"; "ravenous as wolves";
          "voracious sharks" [syn: edacious, esurient, rapacious,
           ravening, ravenous, wolfish]