grindings [ɡ'raɪndɪŋz]

例句:

• Delicious crunches, scritches and grindings ensue.
  来自BBC
• Vegetable grindings clogged the drain.
  蔬菜残渣堵塞了下水道.
  
• ZZM - A drill grinder simple structure , easy setup to complete grindings on drill web and chisel edge.
  型钻头磨刀机结构简单,使用方便, 一次装夹就可以完成钻头的钻尖和横刃的修磨.
  
• The knees of his pants had a dusty patina suggesting recent grindings in the dirt.
  来自NEWYORKER