marginalismn.[经济]边际主义marginaladj.边际的；末端的；仅以微弱多数获胜的；微小的marginal ore-forming system边缘成矿体系marginal propensity to import边际输入倾向Marginal Rate of contribution边际贡献率marginal distribution density边沿分布密度marginalization of literature文学边缘化marginal consumption tendency边际消费倾向marginal capital output ratio边际资本产出比率marginal adaptation of amalgam汞合金边缘密合度Marginal architectural culture边缘建筑文化marginal efficiency of capital边际资本收益率