如果我们将一个人体内的所有元素,以及人体皮肤的价值全部换算成货币来衡量,只有4.50美元。美国的化学及土壤局花了不少钱来计算人体所含的化学和矿物成分,所得结果如下:65%氧、18%碳、10%氢、3%氮、1.5%钙、1%磷、0.35%钾、0.25%硫、0.15%铀、0.15%氯、0.05%镁、0.0004%铁、0. If we measure all the elements of a person’s body, as well as all the human skin’s worth, in terms of currency, only $ 4.50. The chemical and soil bureau of the United States spent a lot of money to calculate the chemical and mineral components contained in the human body. The results obtained are as follows: 65% oxygen, 18% carbon, 10% hydrogen, 3% nitrogen, 1.5% calcium, 1% 0.35% potassium, 0.25% sulfur, 0.15% uranium, 0.15% chlorine, 0.05% magnesium, 0.0004% iron,