embrasure

1. 1.

   Any of the indentations between the merlons of a battlement; an opening in a wall or parapet through which ordnance can be fired.

   城垛城齿间的凹口；城墙或胸墙上可发射武器的开口。

2. 2.

   an opening (in a wall or ship or armored vehicle) for firing through

   用于射击的开口(在墙壁、船或装甲车辆上)

3. 3.

   Any small protected space.

   任何小的防护空间。

4. 4.

   The slanting indentation in a wall for a door or window, such that the space is larger on the inside than the outside.

   墙上用于门或窗的斜面凹口,内大外小。

用于射击的开口(在墙壁、船或装甲车辆上)；任何小的防护空间。；墙上用于门或窗的斜面凹口,内大外小。；枪眼；炮眼；[医] 楔状隙

Connections

Learner notes