如何使用 "firelock" 造句

1. He shook his head , shouldered the rusty firelock .
他摇了摇头,掮上那支生锈的火枪。
2. Firelock tomorrow arrives at evolution of ching dynasty firelock .
明朝的火枪到清朝火枪之演变。
3. When he opens it , therein is to be found gunpowder and a firelock which sets fire unto it , so he became very injured .
当他打开盒子时,发现里面是火药和将火导向火药的火枪。所以他伤得很重。