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Iron plays a key role in energy metabolism and is a necessary component of hemoglobin, the protein that transports oxygen in the blood.
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铁在能量的新陈代谢有重要的作用，是血色素组成的必需成分。能把血液里的蛋白质转化成氧。 |
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Iron reacts with water and air to produce rust.
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铁与水和空气起化学反应而生锈。 |
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Iron role : to stimulate hemoglobin, muscle protein synthesis, the prevention of anemia and a strong physique, enhance human energy metabolism, for beta-carotene into vitamin A, antibodies produced to promote, enhance immunity, enhancing drugs in the live
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铁的作用：刺激血红蛋白、肌蛋白的合成、预防贫血、强健体质，增强人体能量代谢、促进β-胡萝卜素转化成维生素A，促进抗体的产生、提高免疫力，增强药物在肝脏的分解。 |
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Iron sharpeneth iron; so a man sharpeneth the countenance of his friend.
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17铁磨铁，磨出刃来。朋友相感，（原文作磨朋友的脸）也是如此。 |
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Iron sharpens iron, So one man sharpens another.
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箴27:17铁磨铁、磨出刃来．朋友相感、〔原文作磨朋友的脸〕也是如此。 |
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Iron sharpens iron; So a man sharpens the countenance of his friend.
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17铁磨铁，使铁锋利；人与朋友互相砥砺，也是如此。 |
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Iron supplements may cause a feeling of wanting to throw up, and may be poisonous in some cases.
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铁质补剂会让人有一种想吐的感觉,有些情况下它们还有可能有毒. |
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Iron utensils with a mottled enamel resembling granite.
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单涂搪瓷器皿表面涂以搪瓷使外观象花岗岩的铁制品 |
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Iron, in combination, has been calculated to make up about five per cent by weight of the earth's crust; though some have surmised that the unknown depths, if we could explore them, would show a larger proportion of iron.
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据估算，铁化合物约占地壳重量的5％，但有人猜测，在地球的未知深处，如果探测得到，可能显示出更大的含铁比例。 |
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Iron-Folic Plus – Extracted from spinach concentrate, this contains a rich content of iron and folic acid to improve blood circulation.
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铁素叶酸片－提炼自菠菜浓缩素，含丰富铁质及叶酸，改善血液循环。 |
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Iron-deficiency anaemia is one of the biggest nutritional problems in the world during early childhood.
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缺铁性贫血对于全世界儿童来说是最大的营养问题之一。 |
