anemia
Definition
anemia is a condition characterized by a deficiency in red blood cells or the amount of hemoglobin in the blood; a decrease in the production of red blood cells or the quality of the blood.
中文 红细胞或血红蛋白不足,红细胞生成减少或血液质量下降
Example
"The patient had chronic anemia and had been under treatment for months already."