wreck·er /ˈrɛkɚ/
  尋覓失事船隻者
  Wreck·er n.
  1. One who causes a wreck, as by false lights, and the like.
  2. One who searches fro, or works upon, the wrecks of vessels, etc. Specifically: (a) One who visits a wreck for the purpose of plunder. (b) One who is employed in saving property or lives from a wrecked vessel, or in saving the vessel; as, the wreckers of Key West.
  3. A vessel employed by wreckers.
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  wrecker
       n 1: someone who demolishes or dismantles buildings as a job
       2: someone who commits sabotage or deliberately causes wrecks
          [syn: saboteur, diversionist]
       3: a truck equipped to hoist and pull wrecked cars (or to
          remove cars from no-parking zones) [syn: tow truck, tow
          car]