perforating

例句：

1. 1.The drill penetrated the metal with ease.
   钻头轻松地穿透了金属。
2. 2.The needle penetrated the fabric easily.
   针很容易就穿透了布料。
3. 3. The bullet penetrated the wall and destroyed it.
   子弹穿透了墙壁并摧毁了它。