合理间作不但有提高作物产量优势，而且铁的吸收利用效率也会提高，对病害控制有所加强。

Rational intercropping can increase not only crop yields, but also iron absorption and utilization and diseases control.

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据英国《每日邮报》9月19日报道，饮用骆驼奶被认为是一种健康的疗法，骆驼奶不仅脂肪含量低，而且铁的含量是牛奶的10倍多。

Drinking camel's milk has been heralded as a healthy treat, low in fat and containing ten times more iron than cow's milk.

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美洲的冶金学发展非常晚，而且发展有限。与之不同的是，非洲人在更早的时候就有了铁。

Unlike in the Americas, where metallurgy was a very late and limited development, Africans had iron from a relatively early date.

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