armory

The city's historical armory has been converted into a museum displaying old cannons.

(Chinese) 这座城市的历史军械库已被改建成展示旧大炮的博物馆。

The knight kept his polished suit of armor and swords locked in a private armory.

(Chinese) 骑士将他那套擦得发亮的盔甲和宝剑锁在私人武器库里。