求翻译：铅毒主要是抑制细胞内含巯基的酶而使人体的生化和生理功能发生障碍，引起小动脉痉挛，损伤毛细血管内皮细胞，影响能量代谢，导致卟啉代谢紊乱，阻碍高铁血红蛋白的合成，改变红细胞及其膜的正常性能，阻抑肌肉内磷酸肌酸的再合成等，从而出现一系列病理变化，其中以神经系统、肾脏、造血系统和血管等方面的改变更为显著。是什么意思？

Lead poisoning to inhibit the enzyme in cells containing thiol leaving the body's biochemical and physiological functions occurring disorders, caused by small artery spasm, damage to the capillary endothelial cells, affecting the energy metabolism, leading to the porphyrin metabolic disorders hinder

Lead poisoning is mainly inhibit cell contains the enzymes for the body's biochemical and physiological functions, causing a small artery spasms, damage the capillary endothelial cells, affecting energy metabolism, resulting in metabolic disorders, some molecules were hampered by high-speed rail hem

The lead poisoning mainly is suppresses the cell content qiu base the enzyme to cause the human body the biochemistry and the physiological function has the barrier, causes the arterial bifurcation convulsion, damages the blood capillary endothelial cell, affects the energy metabolism, causes bu lin

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