marginalisevt.使边缘化；排斥=marginalize（美）.marginaladj.边际的；末端的；仅以微弱多数获胜的；微小的marginal coronary artery冠状动脉边缘支marginal placenta previa边缘性前置胎盘marginally supercritical边缘超临界marginal production cost边际生产成本marginal cost of capital边际资本成本marginal analysis method边际分析法marginal artery of celon结肠缘动脉marginal growing-point边缘生长点Marginal Terrain Vehicle复杂地形运输车marginal plant chlorosis叶缘缺绿