firing pin

同根派生

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。