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来源:雅诚德英语网
Unlike in the Americas, where metallurgy was a very late and limited development, Africans had iron from a relatively early date.
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.
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。