| 释义 |
demand curve noun [countable, usually singular] (usually the demand curve) (economics 经济学) a line on a graph that shows the relationship between the price of a product or service and the quantity of it that people buy 需求曲线（反映产品或服务的价格与购买量之间关系的曲线）◆each point on the demand curve represents the quantity demanded at a particular price. 需求曲线上的每个点代表某一特定价格的需求量。◆an increase in incomes caused a shift in the demand curve for automobiles. 收入增加导致汽车需求曲线的变化。 |