cartridges
n. 子弹（cartridge 的复数）；[摄]暗盒
例句
Only four of the five spent cartridges were recovered by police.
5个子弹壳中只有4个被警方收回。
《柯林斯英汉双解大词典》
Printwell's Ink Jet Division manufactures ink-jet printers and the ink cartridges they use.
Printwell 的喷墨部门生产喷墨打印机及其使用的墨盒。
Used cartridges are ejected from the gun after firing.
空弹壳在射击后从枪里弹出。
《牛津词典》
