pulverize
verb [ T ] (UK usually pulverise) uk/ˈpʌl.vər.aɪz/ us/ˈpʌl.və.raɪz/
把(某物)压(或磨)成粉to press or crush something until it becomes powder or a soft mass
pulverized coal/bones 煤粉/骨粉
informal轻松打败 to defeat someone easily
Related word: pulverization