资料来源 : pyDict

炮术,射击,炮击

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Gunnery \Gun"ner*y\, n.
   That branch of military science which comprehends the theory
   of projectiles, and the manner of constructing and using
   ordnance.

资料来源 : WordNet®

gunnery
     n : guns collectively