gunsmith

noun

1. 造枪工；修枪匠；军械工人
   a person who makes and repairs guns

1. 军械工人；枪炮匠
   A gunsmith is someone who makes and repairs guns.

1. The bow is a simple weapon-firearms very complicated things, which can get out of order in many ways; the piece clogs and fouls easily, is liable to breakage, and can only be repaired by a skilled gunsmith.
   长弓是一种简单的武器，火绳枪则是一样十分复杂的东西，一样在很多情况下失灵的东西，很容易因为发射后的残渣赌塞，很容易损坏，而且只能由专业的军械技工维修。

noun

1. someone who makes or repairs guns