装弹

This rifle only holds one cartridge and so must be reloaded after each shot.

这支来复枪只能一发子,所以在每次射击都需重新。

Charlie reloaded and took aim.

理重新并瞄准目标。

The earliest muzzle-loading rifles were more difficult to load than smoothbore muskets, but the invention of metallic cartridges made possible the development of breech-loading mechanisms.

最早的前步枪比滑枪困难，但金属药筒的发明促进了置的发展。