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dynamic circuits动态电路dynamic elements动态因素dynamic language动态语言dynamic integral动态高型dynamic porosity有效空隙率dynamic earphone电动耳机dynamic discount动态折扣率dynamic measures[经] 有力的措施(办法)dynamic quantity动态数量dynamic MOS gate动态MOS门