economics

名词 economics:

1. the branch of social science that deals with the production and distribution and consumption of goods and services and their management
   同义词：economic science, political economy

1. A knowledge of economics is fundamental to any understanding of this problem.
   经济知识对于理解这个问题是至关重要的。
2. When they start talking about economics, I'm out of my depth.
   他们一谈起经济学，我就一窍不通了。
3. I have mastered the rudiments of economics.
   我已精通经济学的基本原理。
4. A manager has to learn some economics if he wants to improve his management.
   一个管理人员要想改善管理的话，就必须学点经济学。

ec.o.nom.ics

n.Abbr. econ.（名词）缩写 econ.
(used with a sing. verb)The social science that deals with the production, distribution, and consumption of goods and services and with the theory and management of economies or economic systems.
（与单数动词连用）经济学：以商品、服务的生产、分配和消费以及经济或经济系统的理论和管理为研究对象的社会科学
(used with a sing. or pl. verb)Economic matters, especially relevant financial considerations:
（与单数或复数动词连用）经济情况：经济事件，尤指有关财政问题的：
例句：
.Economics are slowly killing the family farm.(Christian Science Monitor)
.经济情况正在使家庭农场慢慢解体.(基督教科学箴言报)