cannon的解释
n. 大炮
vi. 开炮
cannon的例句
The destroyer's armament consist of several small cannon, two torpedo tube and a number of anti-craft gun.
驱逐舰上的武器装备包括几门小口径大炮，两个鱼雷发射管与数门高射炮。

The cannon shot the town to pieces.
大炮的射击毁了这座城市。