| 单词 | sickle cell anemia |
| 释义 | sickle cell anemia【医】 镰状细胞性贫血 sickle cell anemia sickle cell anemia n.（名词）A chronic, usually fatal anemia marked by crescent-shaped red blood cells, occurring almost exclusively in Black people of Africa or of African descent, and characterized by episodic pain in the joints, fever, leg ulcers, and jaundice. The disease is caused by a recessive gene.Also called sickle cell disease 镰状细胞性贫血：一种慢性的通常致命的贫血症，以月牙状红血细胞为标志，几乎只病发于非洲黑色人种或非洲黑人后裔之中，表现为阵发性关节疼痛、发烧、腿部溃疡及黄痘该疾病由隐性基因造成也作 sickle cell disease |
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