名词
中文翻译：Unknown
同义词：
['cartridge', 'cartridge case', 'cartridge holder']
例句：
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1. The soldier used a cartridge to fire his gun.
士兵用一个弹匣来发射他的枪。
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2. The old man kept his cartridges in a box for easy access.
老人把弹匣放在盒子里以便容易取用。
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3. The engineer designed a new cartridge that could hold more ammunition.
工程师设计了一个新的弹匣，可以装更多的弹药。