血铁质的

例句：

1. 1. He was diagnosed with anemia and needed to increase his iron intake.
   他被诊断出贫血，需要增加铁的摄入量。
2. 2. The red blood cells are responsible for carrying oxygen throughout the body.
   红细胞负责将氧气输送到整个身体。
3. 3. Iron deficiency is a common cause of anemia in children.
   缺铁是儿童贫血的常见原因。