economicsmism经济主义economicsn.经济学economics and management majors经管类专业economics and management courses经管类课程Economics as if ecology mattered生态经济大未来economics of educational costing教育费用经济学Economics of Scientific Knowledge科学知识经济学economics of capital construction基本建设经济学economics and management subjects经管类学科economics of wastewater ozonation废水臭氧化的经济性Economics of Innovation and Growth经济创新与发展Economics is an inexact science.经济学是一门不精确的科学。