shot shells

• 弹壳

shot shells的用法和样例：

例句

1. It was obvious that the two shells had different markings.
   两颗弹壳显然有不同的记号。
2. In fact, this is where the Iraqis recently came up with the additional four chemical weapon shells.
   事实上，这里就是伊拉克人最近发现另外四枚化学弹壳的地方。