cascadesn.叶棚；瀑布名词cascade的复数形式.cascaden.瀑布；[电]串联v.瀑布似地落下；（将 ... ）连结；串联cascade inverter栅-阴倒相器cascade stations梯级水电站cascade klystron级联速调管cascade phosphor多层磷光体cascadeconnectedadj.级串联的cascaded channel串联信道cascade networks级联网络cascade sequence串级迭置法,串列顺序cascade manifold级联集流管cascade geometry叶栅几何参数