dynamic OD动态ODdynamicadj.动力的；动态的；有活力的；【音】力度变化的n.动力；动力学Dynamical method动力学法dynamic RAM chip动态RAM芯片dynamic password动态口令dynamic weighing动态称重dynamic abrasion动态磨损dynamic behavior能动行为,动态dynamic instance动态实例dynamic overload动态过载Dynamic Linkages动态关系dynamic topology动态拓扑