Scientists examine a conical flask containing colorful liquid in a laboratory
Scientists examine a conical flask containing colorful liquid in a laboratory, illustrating chemical analysis, collaborative research and experimentation
- Código
- 56439610
- Tipo
- Live影片
- Duración
- 00:08
- Aspecto
- 16:9
- Fotogramas
- 24
- Licencia
- Libre de derechos