gun·shot /ˈgʌnˌʃɑt/
  射擊,炮擊,射程(a.)射擊的
  gun·shot, a. Made by the shot of a gun; as, a gunshot wound.
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  Gun·shot n.
  1. Act of firing a gun; a shot.
  2. The distance to which shot can be thrown from a gun, so as to be effective; the reach or range of a gun.
     Those who are come over to the royal party are supposed to be out of gunshot.   --Dryden.
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  gunshot
       n : the act of shooting a gun; "the gunfire endangered innocent
           bystanders"; "they retreated in the face of withering
           enemy fire" [syn: gunfire]