某课外兴趣小组的同学在实验室对铁生锈的条件进行了如图所示的研究.1试管b的作用是 通过实验可以得出铁锈蚀的条件为铁和 共同作用的结果 Template




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tomski某课外兴趣小组的同学在实验室对铁生锈的条件进行了如图所示的研究.1试管b的作用是 通过实验可以得出铁锈蚀的条件为铁和 共同作用的结果 coloring