railgun
名词 n.
英文释义
名词 n.
- An electromagnetic gun that uses a large electrical current to propel a projectile down a track of two parallel conductive rails.
- A railway gun.
- A benchrest rifle.
词汇关系
相关词
词源
From rail + gun.
* (railway gun): From being a gun mounted on a rail car, and being railroad-mobile.
* (EM gun): From being a projectile ejecting device with a pair of electric conducting rails that a launch sled runs along, which shoots the projectile.
* (railway gun): From being a gun mounted on a rail car, and being railroad-mobile.
* (EM gun): From being a projectile ejecting device with a pair of electric conducting rails that a launch sled runs along, which shoots the projectile.
1 次浏览
数据来源: Wiktionary