unitary elasticity of demand

多音字elasticit... ... 弹性极限(弹性极限) limit of elasticity 需求的单一弹性(需求的单一弹性) unitary elasticity of demand ...

demand-英汉词典-英中字典... ... unitary elasticity of demand 需求弹性为一 unreasonable demand {n.}不合理要求,过度需求 ...