骨的煅烧与脱钙实验1骨的煅烧�过程用镊子夹住一小段鱼肋骨放在酒精灯上持续煅烧.�现象骨变成 色轻打即 .�结论骨中含有 有脆硬的 Template




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tomski骨的煅烧与脱钙实验1骨的煅烧�过程用镊子夹住一小段鱼肋骨放在酒精灯上持续煅烧.�现象骨变成 色轻打即 .�结论骨中含有 coloring