音标：[.kɒmi'nju:ʃәn] ；

n. 粉碎
[化] 粉碎; 粉碎作用

n. The act of reducing to a fine powder or to small
particles; pulverization; the state of being comminuted.
n. Fracture (of a bone) into a number of pieces.
n. Gradual diminution by the removal of small particles
at a time; a lessening; a wearing away.

comminution的用法和样例：

例句

用作名词(n.)

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。
It also provided the theoretical and practical basis for high pressure water jet comminution.该结果还为具有压力释放效应粉碎机理的高压水射流超细粉碎的研究提供了理论和实验依据。

词汇搭配

comminution by gas stream气流粉碎法
comminution of fuel粉碎燃料
comminution granulation造粒
fine comminution细磨
excessive comminution过分粉碎

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