单词gunlock
na.: 炮机
网络: 板机;枪锁;洛克
板机
炮机,枪机
复数:gunlocks
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 gunlock in which powder is ignited by a match.
火绳枪用火柴点燃火药的枪机