0:00/0:08
倍速
  • x2
  • x1
  • x0.5
举报

Scientist placing a red liquid sample with micro pipette into a test tubes. Close up dolly left slow motion shot with BMPCC 4K.Concept: chemistry science

视  频 ID：  1043857057
版      权：  Monster Filmmakers
视频长度：  0:08
横纵比率：  1.90:1
所属分类：  科学 科技 
商业用途
如何选择
授权授权书发票合同问题