• 图片信息

  • QJ8103263435
  • Image Source
  • 不需要肖像权授权
  • 5200 x 3469 px
  • 蒸发,盘子,铜,碳酸盐,围绕,多样,过渡,金属,盐,干燥,化学品,溶液
  • evaporation dish containing copper carbonate,cuco3,surrounded by various transition metal salts,dry chemicals and solutions

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