词汇	crumbing black soil
释义	crumbing black soil 团粒状黑色土
随便看	degradation index degradation in size degradation in soil degradation intermediate degradation interval Degradation in vitro Degradation in vitro method degradation in water degradation kinetic degradation kinetics Degradation kinetics of Chuanhuning injection degradationlabile defect degradation labile defect degradation-labile defect Degradation lapse degradation law of organic content degradation levels degradation loss degradation measure degradation mechanism Degradation Mechanism of Blue Phosphor degradation mechanisms degradation methods degradation microbes degradation microorganism