comminution [ˌkɒmə'nju:ʃən]

例句:

• These processes include comminution, screening, blending , concentration , and further more, agglomeration.
  这些方法有碎磨 、 筛分 、 混匀 、 选矿以及粉矿造块等.
  
• Studying primarily conditions for fine comminution of rice bran.
  初步考察了影响米糠超微细化工艺的因素.
  
• No bone graft was needed, even with comminution at the fracture site.
  无需植骨, 即使是在骨折粉碎部位.