firing-pin
基本解释
- 击针
英汉例句
- The part of a gunlock that hits the primer or firing pin or explodes the percussion cap and causes the gun to fire.
击铁，击锤枪机中用来击发底火或击动撞针以击穿火帽，使得枪炮得以发射的部分 - A Design of Firing Pin Utensil for Bottom Liquid Sampling
撞针式底层液体采样器的设计研究 - A fire was burning in the grate.
火在壁炉中燃烧着。 - He took out a fire insurance policy for his house.
他为自己的房子办理了一份火险保险单。 - Cartridges are ejected from the gun after firing.
开枪后子弹从枪膛里弹出去。