Defix德菲defabbr.防御（=defense）abbr.延缓的（=deferred）abbr.定义（=definition）abbr.明确的（=definite）deflagration phenomenology爆燃现象defining development stage定位defferentiatial thermometer示差温度计defibrillation of ventricle心室颤动除颤法Defining the Laws of Motion定义运动定律Defatted Korean pine kernel脱脂红松仁defund a federal program.停止为联邦政府的计划提供资金defiberator-refiner plate热磨机磨片deficiencies in legislation立法欠缺defocused image restoration离焦图像复原