崩坏作用 bēnghuàizuòyòng mass wasting Definitions Defs Origin Strokes Stroke Words Sentences Sents 崩坏 崩壞 bēnghuài to collapse to crumble or fall apart; used for the breakdown of structures, systems, or social values作用 zuòyòng noun function the natural purpose or activity of something, such as a biological or chemical process; often used as a suffix to mean "-ation" or "-ing" as in 消化 xiāohuà plus this word for "digestion"