three female biotech scientists cooking and testing cultured meat product in the laboratory kitchen - 科學實驗 事件 個影片檔及 b 捲影像00:13
mad scientist drinking liquid in laboratory then laughing / cedar hills, utah, united states - 科學實驗 事件 個影片檔及 b 捲影像00:22
close up young boy blowing and marveling at dry ice emanating from red liquid in chemistry class - 科學實驗 事件 個影片檔及 b 捲影像00:07
team of engineers and scientists collaborating in the lab to develop innovative medical-grade materials and industrial prototypes using advanced 3d printing technology. - 科學實驗 事件 個影片檔及 b 捲影像00:14
scientist performing chemical experiment in a modern science laboratory for research and development - 科學實驗 事件 個影片檔及 b 捲影像00:06學生
russia said on friday that it had carried out a successful test-launch of an intercontinental ballistic missile.the test took place at the kapustin... - 科學實驗 事件 個影片檔及 b 捲影像01:02俄羅斯, 飛彈, 軍事
hands, research and sample with a doctor in a laboratory for science, innovation or development. medical, chemistry or biology with a scientist working in a lab for investigation and breakthrough - 科學實驗 事件 個影片檔及 b 捲影像00:10
time-lapse. laboratory research scientist technical medical in blood lab with new technology machine. - 科學實驗 事件 個影片檔及 b 捲影像00:08
ws scientists working in lab and performing various experiments / united states - 科學實驗 事件 個影片檔及 b 捲影像00:06
female scientist working with microscope in laboratory – medical research, biotechnology, healthcare innovation and scientific experiment concept - 科學實驗 事件 個影片檔及 b 捲影像00:24體檢
multi-racial group of scientists researching and teamworking in laboratory - 科學實驗 事件 個影片檔及 b 捲影像00:10
young asian female technician in factory, adjusting and examining an electrical control panel to ensure proper function and safety. robotic industrial factory. - 科學實驗 事件 個影片檔及 b 捲影像00:18
computer infographic lab technicians conduct experiments with innovative compounds to combat the spread of infectious diseases. engage in laboratory experimentation. - 科學實驗 事件 個影片檔及 b 捲影像00:10
scientist wearing augmented reality glasses examining microscope view of human cells on a handheld interactive 3d model hologram display screen - 科學實驗 事件 個影片檔及 b 捲影像00:13
ws ts shot of rocket launching during balls experimental rocket launch at desert / black rock, nevada, united states - 科學實驗 事件 個影片檔及 b 捲影像00:07飛彈, 美國
testing safety and durability of fireproof photovoltaic battery. firefighter measuring the results - 科學實驗 事件 個影片檔及 b 捲影像00:14電池
evolution of vascular plants: the ferns - part 26 of 28. describes the evolution of vascular systems in land plants. the highly specialized structures that occur in vascular plants are shown through investigation of the fern. explains the adaptive advanta - 科學實驗 事件 個影片檔及 b 捲影像00:31
asian woman lab technician in microscope room research and development of antiviral drugs - 科學實驗 事件 個影片檔及 b 捲影像00:08
criminologist in a protective suit puts a ruler next to a smartphone on a floor at the crime scene - 科學實驗 事件 個影片檔及 b 捲影像00:14犯罪現場, 手機
group of soldiers watching huge cloud of dirt and dust hanging in air from explosion / close shot of sign reading "us atomic energy commission,... - 科學實驗 事件 個影片檔及 b 捲影像02:47美國
looking through a microscope. female researchers working in a research facility. - 科學實驗 事件 個影片檔及 b 捲影像00:20
mad scientist shocking woman and failing to reanimate her / cedar hills, utah, united states - 科學實驗 事件 個影片檔及 b 捲影像00:12體檢
1970 montage scientist examining rats, los angeles, california, usa, audio - 科學實驗 事件 個影片檔及 b 捲影像00:14老鼠
ws an engineer tests the front end unit of an array at alma / san pedro de atacama, chile - 科學實驗 事件 個影片檔及 b 捲影像00:25
the environment engineer team collects wastwater for inspection and analysis, sewage treatment plant - 科學實驗 事件 個影片檔及 b 捲影像00:17
futuristic research laboratory workstation with a microscope. scientist team working researching together - 科學實驗 事件 個影片檔及 b 捲影像00:19
