percussive open-well machine

例句：

1. 1.The percussive sound of the hammer striking the anvil echoed through the room.
   锤子击打砧子时发出的敲击声在房间里回荡。
2. 2. The percussive effect of the music was so strong that it drowned out all other sounds.
   音乐的冲击力如此之大，以至于其他所有的声音都被淹没了。
3. 3.The percussive rhythm of the drumbeat created a sense of urgency in the crowd.
   鼓点的节奏感给人群带来了紧迫感。