boresight

检验火器准星校靶, 瞄准线, 视轴

词形变化

boresights 复数 boresights boresighted boresighting boresights 三单 boresighting 现在分词 boresighted 过去式 boresighted 过去分词

释义与例句

n.
  1. 1.

    The optical axis of a directional antenna.

  2. 2.

    A device mounted along the bore axis of a gun barrel for purposes of aligning the barrel with the gun's sights.

    工程 政治 军事
v.
  1. 1.

    To use a boresight to align a gun barrel with the gun's sights.

    工程 政治 军事

词源

From bore + sight.

来源：wiktionary