好词典

anemia

UK /əˈniːmiə/US /əˈniːmiə/

词源

源自希腊语 anaimia(αναιμία),由 an-(无) + haima(血液)组成,字面意思为‘无血状态’。16世纪通过拉丁语进入英语。

noun

❶ 贫血,指血液中红细胞或血红蛋白数量不足,导致身体组织供氧不足的病症。常见症状包括疲劳、苍白、气短等。

“She was diagnosed with iron-deficiency anemia.”

(她被诊断出患有缺铁性贫血。)

“Chronic blood loss can lead to severe anemia.”

(长期失血可能导致严重贫血。)

同义词:blood deficiency, haemoglobin deficiency, erythropenia

常见短语

iron-deficiency anemia — 缺铁性贫血,最常见的贫血类型,因体内铁元素不足导致血红蛋白合成减少。

“Vegetarians should monitor their iron intake to avoid iron-deficiency anemia.”

(素食者应注意铁元素摄入以避免缺铁性贫血。)

sickle cell anemia — 镰刀型贫血症,遗传性血液疾病,红细胞呈异常镰刀形状导致供氧障碍。

“Sickle cell anemia is more common in people of African descent.”

(镰刀型贫血症在非洲裔人群中更为常见。)