1 贫困
depressed disadvantaged submerged destitute necessitous indigently want poverty necessity deprivation destitution impoverishment neediness penury sparseness indigence poorness depauperate in bad circumstances
2 发育不良
aplastic dysplastic runtish depauperate runtishly runtishness dysplasia aplasia
3 不毛
dead waste lean desert hungry sterile arid unproductive infertile jejune yeld fruitlessly poverty infertility sterilization sterility impoverish depauperate