(营养性)巨幼细胞性贫血(维生素缺乏性贫血)为了制造足量、健康的红细胞，除了铁以外，身体还需要叶酸和维生素b12等原料。

Vitamin deficiency anemias. In addition to iron, your body needs folate and vitamin B-12 to produce sufficient Numbers of healthy red blood cells.

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(营养性)巨幼细胞性贫血(维生素缺乏性贫血)为了制造足量、健康的红细胞，除了铁以外，身体还需要叶酸和维生素b12等原料。

Vitamin deficiency anemias. In addition to iron, your body needs folate and vitamin B-12 to produce sufficient Numbers of healthy red blood cells.

youdao