木炭和金刚石都是炭的同素异形物Charcoal and diamond are allotropes of carbon.果实可溶性固形物含量与光强呈极显著正相关.The soluble solids had very significant positive correlation with the light intensity.产品含20%固形物, 15.45%还原糖, 0.52%有机酸和1.5%乙醇.The beverage c...