0:00/0:25
举报

An artistic macro shot of a big shining drop and wee blobs falling on it from a metallic needle in the blue background in a laboratory

视  频 ID:  1008988982
版      权:  operator1975
视频长度:  0:25
横纵比率:  16:9
所属分类:  科学 
商业用途

如何选择