Name: Scientist researching covid-19 vaccine in the
Uploaded: 2020-09-21T12:08:13Z
Duration: 23 s
Channel: santoelia
Description: Scientist researching covid-19 vaccine in the laboratory.

santoelia

Scientist researching covid-19 vaccine in the laboratory

Scientist researching covid-19 vaccine in the laboratory.

#科学与技术 #Medical

代码: 15329369
分门别类: Live视频
长度: 00:23
长宽比: 16:9
帧率: 23.98
授权: 免版税