demand elasticity

• 需求伸缩性

demand elasticity的用法和样例：

例句

1. Though they seem to be very small, stretch socks have great elasticity.
   弹力袜看着很小，其实伸缩性很大。
2. What is Elasticity of Demand to Price Changes?
   什麽是对价格改变的需求弹性？
3. The firm has no exact way to judge accurately the demand elasticity for its many products.
   厂商没有精确的决定它的各种产品的需求弹性。