guns : ball > jacket
Contents
No. 1
　　金属或塑胶制，位于弹头后方，用以容纳装药。
No. 2
　　弹壳
　　dànké
　　[cartridge case;shell case]
　　枪弹或炮弹的后部,形状像圆筒,多用金属制成,内装填发射火药
　　炸弹的外壳
English Expression
  1. :  Brass,  shell
  2. n.:  jacket,  Case,  empty cartridge case
Related Phrases
shotgunballpottSpecial type paper
Containing Phrases
shell