cannon

n. /ˈkæn.ən/ B2

大炮；加农炮

A large heavy gun, formerly used in military battles.

仙境例句

When the Dodo cried, “The race is over!” it sounded as loud as a cannon.

渡渡鸟喊“比赛结束！”的时候，声音响得像一门大炮。