economics/͵ikəˋnɑmIks; ˌekəˈnɒmIks/n 1 [U] the study of the way in which money, goods, and services are produced and used 经济学: a professor of economics 一名经济学教授2 [plural 复数] the amount of money that something will cost and earn 经济情况﹔经济因素﹔经济意义〔指某事物的成本和收益〕: I think we need to look at the economics of the project again. 我想我们需要重新看一看这个项目的经济效益。