breech

breech的英语例句

1. The parts of a gun that make up the breech.

   一种火器;有膛线炮的或在来复枪内有内螺旋形槽线的.

2. Don't these plants have multiple security systems to prevent this kind of breech?

   难道这些核电站没有多重安全系统来避免这种事情发生 么 ?

3. Designed to be loaded breech. Used of a gun or other firearm.

   设计为在后膛装(弹药)的. 用于枪或其它火器.