relative impoverishment[经] 相对贫困化
soil impoverishment土壤贫化
urban impoverishment城市贫困
cultural impoverishment贫困文化
samples impoverishment样本贫化
absolute impoverishment[经] 绝对贫困化
combat impoverishment反贫困
social impoverishment社会贫困
N-UNCOUNT（不可数名词） Impoverishment is the state or process of being impoverished. 穷困; 贫困化
National isolation can only cause economic and cultural impoverishment.
国家孤立只会造成经济和文化贫困。