英文单词：ball cartridge

中文含义：铅弹子弹

英语词性：noun

美式发音：bawl kahr-trij

同义词：spherical cartridge

易混淆单词：bullet cartridge

双语例句：

1. Soldiers were issued with rifles and ball cartridges to defend the fort.（士兵们被发放步枪和铅弹子弹来保卫堡垒。）

2. The ball cartridge is a type of ammunition that is commonly used for hunting.（铅弹子弹是一种常用于狩猎的弹药。）