an index that traces the relative changes in the price of an individual good (or a market basket of goods) over time
双语例句
用作名词 (n.)
There is certain untimeliness peorid for the state's macro-policy and market price level in the regionally transmittal. 摘要国家宏观政策和市场物价水平在地方的传导存在一定的时滞期。
Macro-economics views aggregate supply as the function of price and the aggregate production function is the foundation of economic growth theory. 摘要当代宏观经济学把总供给看成是物价水平的函数，而经济增长理论又以社会总生产函数为基础。
