vt.

1. 用黏土（或沙子等）填塞（裝有炸藥的洞口）
2. 搗實（泥土）；砸緊；敲緊
   Before he began his tirades, he tamped the tobacco in his pipe.

   在他發表長篇大論之前，他先將他煙斗裡的煙絲搗緊。

v.

1. pack (a blast hole) full of clay or sand to concentrate the force of the explosion.
2. firmly ram or pack (a substance) down or into something.