资料来源 : Webster's Revised Unabridged Dictionary (1913)

Snapping \Snap"ping\,
   a. & n. from {Snap}, v.

   {Snapping beetle}. (Zo["o]l.) See {Snap beetle}, under
      {Snap}.

   {Snapping turtle}. (Zo["o]l.)
   (a) A large and voracious aquatic turtle ({Chelydra
       serpentina}) common in the fresh waters of the United
       States; -- so called from its habit of seizing its prey
       by a snap of its jaws. Called also {mud turtle}.
   (b) See {Alligator snapper}, under {Alligator}.

资料来源 : WordNet®

Chelydra serpentina
     n : large-headed turtle with powerful hooked jaws found in or
         near water; prone to bite [syn: {common snapping turtle},
          {snapper}]