em·bra·sure /ɪmˈbreʒɚ/
  鎗眼,炮眼
  em·bra·sure /ɪmˈbreʒɚ/ 名詞
  Em·bra·sure n.  An embrace. [Obs.] “Our locked embrasures.”
  Em·bra·sure n.
  1. Arch. A splay of a door or window.
  Apart, in the twilight gloom of a window's embrasure,
  Sat the lovers.   --Longfellow.
  2. Fort. An aperture with slant sides in a wall or parapet, through which cannon are pointed and discharged; a crenelle. See Illust. of Casemate.
  ◄ ►
  embrasure
       n : an opening (in a wall or ship or armored vehicle) for firing
           through [syn: port, porthole]