() used to describe the situation when a small change in one thing, such as the price of a product or service, or a change in people's incomes, results in a larger change in another thing, such as the amount that people want to buy有弹性的◆Demand for oil is not very elastic.对石油的需求弹性不大。◆The broadsheet market is less price elastic than the tabloid market.大报市场比小报市场的价格弹性小。OPPinelastic ➡ picture at elasticity of demand