supply and demand 的英语意思
supply and demandsupˌply and deˈmand noun [uncountable] 
查看全部语言翻译 the relationship between the quantity of goods for sale and the quantity of goods that people want to buy, especially the way it influences prices商品供应量与需求量之间的关系，尤指这种关系对价格的影响方式: 
the law of supply and demand供求规律
查看全部语言翻译 the relationship between the quantity of goods for sale and the quantity of goods that people want to buy, especially the way it influences prices商品供应量与需求量之间的关系，尤指这种关系对价格的影响方式: the law of supply and demand供求规律