n.[C]

1. 彈藥筒；子彈；炸藥包
   cartridge bag

   彈藥包

2. （鋼筆中可換裝的）墨水筒，筆芯
3. （電唱機的）針匣
4. （相機的）暗盒；（帶暗盒的）膠捲
5. （錄音帶、錄影帶的）卡式盒；卡帶

n.

1. a container holding a spool of photographic film, a quantity of ink, or other item or substance, designed for insertion into a mechanism.
2. a casing containing a charge and a bullet or shot for small arms or an explosive charge for blasting.