supply and demand怎么读：英 [səˈplai ænd diˈmɑ:nd] 美 [səˈplaɪ ənd dɪˈmænd]
supply and demand是什么意思：n.供求；
supply and demand的例句和用法
双语例句
Prices change according to supply and demand.
价格根据供应量和需求量而变化。
The heart of the problem is supply and demand.
问题的核心是供给和需求。
Supply and demand on the currency market will generally balance.
货币市场上的供需关系将会大致平衡。
权威例句
The rising price of fuel is largely a result of an imbalance between supply and demand.
They were preoccupied with things like supply and demand and perfect competition and equilibrium.
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