在男性，绝经后妇女和儿童缺铁是有效保护的机构。

In men, post-menopausal women, and children iron is efficiently conserved by the body.

youdao

在男性，绝经后妇女和儿童缺铁是有效保护的机构。

In men, post-menopausal women, and children iron is efficiently conserved by the body.

youdao