undulateadj.波动的;起伏的v.(使) 波动;(使) 起伏;(使) 震动
undulate propulsion波状推进
undulate topography起伏地表
undulated sheet iron瓦楞铁皮,陨铁
undulated topography复杂地形
undulated beam injector波荡射束注入器,波动射束注入器
undulated series winding波绕组
undulate flange belt conveyer波状挡边带式输送机
Undulate implies smooth wavelike movement暗指波浪般平缓的运动