{"lablename3":"初三化学","title":"可以用来做润滑剂的石墨和人人都喜爱的金刚石的组成成分都是同一种（）...[九年级][化学]","mkid":"","lablename2":"初三年级","pagetype":3,"infoid":"2204992","infotype":0,"lablename1":"初中"}