住房需求的收入弹性是描述居民住房需求特征的重要指标。
Income elasticity of housing demand is an important index reflecting the characteristics of housing demand.
收入弹性——测量在收入变化1%后，商品或服务中所反应的需求百分比变化。
Income elasticity — Measures the percentage change in demand for commodities or services in response to a 1% change in income.
在动物性食物中，奶类是需求收入弹性最高的食品。
The milk consumption of income elasticity of demand is the highest among the husbandry foods.
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