双语例句
效率属于规范经济学的概念,在宏观经济学中比较难以定义.
Efficiency belongs to the normal economics concept and it is hard to define in Macro Economics.
重点词汇
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规范经济学
normative economics
中英释义：
规范经济学
时间: 2025-12-11 21:13:13
guī fàn jīng jì xué
normative economics