农业补贴政策作为虚拟变量的翻译：Agricultural subsidies as a virtual variables 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Agricultural subsidies policy as a dummy variable

Agricultural subsidies as a virtual variables

The agricultural subsidy policy takes the hypothesized variable

Policy on agricultural subsidies as a virtual variable

Agricultural subsidies as a virtual variables