求翻译：铁是人体必须的微量元素，参与体内氧的转运，交换和组织呼吸过程，维持机体正常造血功能，对人体健康有重要意义。本文从铁的吸收与排泄，铁的生理功能，铁在人体内的分布等方面阐述了铁与人体健康的关系。是什么意思？

The body's essential trace elements iron, oxygen transport in the body, the process of exchange and tissue respiration, blood to maintain normal body function, are important to human health. In this paper, iron absorption and excretion, the physiological functions of iron, the iron distribution in t

iron is the human body must be within the trace minerals, participation in sports, and transshipment of oxygen breathing process, exchange and organizations maintain body normal production of blood, it is important to the health of human beings. This article from iron absorption and excretion of iro

The iron is the human body must the trace element, participates in vivo oxygen the transportation, the exchange and the tissue respiration process, the maintenance organism normal hemopoiesis function, has the vital significance to the human body health.This article from the hard absorption and the

Trace elements of iron the body must be involved in oxygen transport, Exchange and tissue breathing process, maintain normal hematopoietic function, has an important significance to human health. This article from the iron absorption and excretion, the physiological function of iron, iron in the bod

The body's essential trace elements iron, oxygen transport in the body, the process of exchange and tissue respiration, blood to maintain normal body function, are important to human health. In this paper, iron absorption and excretion, the physiological functions of iron, the iron distribution in t