sickle cell anaemia
noun [ U ] UK (US sickle cell anemia) uk/ˌsɪk.əl sel əˈniː.mi.ə/ us/ˌsɪk.əl sel əˈniː.mi.ə/
镰状红细胞贫血（尤常见于黑人的遗传疾病，病者红细胞弯曲成镰刀状，会导致疼痛和发烧）
a serious medical condition that causes pain and fever, passed from parent to child and mainly affecting black people