0:00/0:23
倍速
  • x2
  • x1
  • x0.5
举报

Pile of Titanium dioxide on dark surface. TiO2 White chemical powder. Food additive E171. Clockwise rotation. Titanium dioxide used in cosmetic medicine and skin care products.

视  频 ID：  1103310167
版      权：  AB-7272
视频长度：  0:23
横纵比率：  16:9
所属分类：  食物 物体 
商业用途
如何选择
授权授权书发票合同问题