guniron

例句：

1. 1.The gun was made of wood and had a butt that fit snugly into the barrel.
   这把枪是用木头做的，有一个与枪管完美契合的枪托。
2. 2. The soldier used his gun butt to steady himself as he fired.
   士兵用枪托稳住自己，然后开枪。
3. 3.The hunter carefully placed the butt of his rifle against the tree trunk to steady it.
   猎人小心地把步枪的枪托靠在树干上以稳定它。