cannon barrel

• 炮身

cannon barrel的用法和样例：

例句

1. Prince Andrey leaned his elbow on the cannon, and taking out a note-book, sketched for himself a plan of the disposition of the troops.
   安德烈公爵用臂肘支撑着炮身，他取出记事簿，给自己画了一张军队部署图。