斧头
Compared to a sword swing, it delivers more cleaving power against a smaller target area, making it more effective against armor, due to concentrating more of its weight in the axehead. 与剑相比，因为其重量集中于头部，斧头的斩击在小范围内更猛力一些，在对付盔甲的时候更高效。
axehead ribozyme 斧头核酶
