再生不良性贫血zài shēng bù liáng xìng pín xuèzaishengbuliangxingpinxueaplastic anemiaCharacters in this word不no, not, un-再again, twice, re-性sex, nature, character生life, lifetime良good, virtuous, respectable血blood贫poor, needy, impoverishedStudy it in Yanamino