经济区的英文：
economic zone

参考例句：

Special economic areas were also authorized to issue and implement local rules and regulations.
特殊经济区还被授权颁布和实施地方性法规、规章。

Special economic areas were also authorized to issue and implement local rules and regulations
特殊经济区还被授权颁布和实施地方性法规、规章。

"From north to south, were the three regions: nomadic, dry farming and paddy regions."
从南至北展开3个经济区:北方草原游牧区、黄河流域的旱地作物区、南方水稻栽培区。

economic是什么意思：
adj. 经济上的；经济学的

an economical shopper;
精打细算的购物者;

economic planning
制订经济计划

Economics is the base and politics is the concentrated expression of economics
经济是基础，政治则是经济的集中表现。

economics of different sectors and economics ofspecialized fields
部门经济学和专业经济学

zone是什么意思：
n. 地区；气候带；（使）分成区（或带）

congregation zone
集合带

calm zone of Cancer
北半球副热带无风带

grain refined zone
再结晶区

equatorial climate zone
赤道气候带

soil climatic zone
土壤气候带