poverty level

poverty-level的词性：
n.（名词）

1. A minimum income level below which a person is officially considered to lack adequate subsistence and to be living in poverty.Also called poverty line
贫困线：足以维持生计的最低限度收入标准，低于此标准的人被官方认为是缺乏足够的生存物质且生活在贫困中也作 poverty line