jag spike

例句：

1. 1. The bee's jag spike is designed toprotect the queen from attack.
   蜜蜂的尖刺设计用来保护女王免受攻击。
2. 2. The soldierhad a jag spike in his hand, ready to defend himself.
   士兵手里握着一根尖刺，准备自卫。
3. 3. The dog wasbitten by a stray cat andnow has a jag spike on itsleg.
   这只狗被一只流浪猫咬伤了，现在它的腿上有一根尖刺。