Breechloader
n. 后膛枪, 后膛炮
🗣️ 情景例句
you are one of us, Harry.
你就是我们家中的一员了， Harry。
He has a pair of shoes.
他有一双鞋。
It has four Rolls-Royce Merlin engines, but the group will need to have only three of them rebuilt.
该飞机装装配有4台罗尔斯-罗伊斯的默林发动机，但是他们只需要修复其中的3台。