1. 磨碎：pulverability 粉化性 | pulverisation 磨碎 | pulverite 细粒沉积岩

2. 磨碎,粉碎：脉波宽度调制 pulse-width modulation | 磨碎,粉碎 pulverisation | 细粒沈积岩 pulverite

noun

1. annihilation by pulverizing something

Synonym: pulverization

2. the act of grinding to a powder or dust

Synonym: grindmillpulverization

3. a solid substance in the form of tiny loose particles
a solid that has been pulverized

Synonym: powderpulverization