scientist hands in gloves hold sterile flask with yellow liquid. oil research and toxic liquid concept - 科學實驗 科學 個影片檔及 b 捲影像00:32
closeup, research and hands with pipette, medical and health with breakthrough, cure and experiment in lab. zoom, researcher or scientist with gloves, laboratory equipment or innovation for diagnosis - 科學實驗 科學 個影片檔及 b 捲影像00:07
science, microscope and study with of a woman in a laboratory for research and innovation. medical, pharmaceutical sample and a young scientist in a lab for development, discovery or breakthrough - 科學實驗 科學 個影片檔及 b 捲影像00:08體檢
dropper placing a liquids sample substance droplet on a microscope and microscope glass slide - 科學實驗 科學 個影片檔及 b 捲影像00:12
doctors, learning and teamwork on computer screen with data analysis, lab report or statistics spreadsheet at night. scientist, mentor or student women, medical internship support or desktop research - 科學實驗 科學 個影片檔及 b 捲影像00:16
nurse reading results or work on clinic study, medical exam notes or healthcare - 科學實驗 科學 個影片檔及 b 捲影像00:20體檢
group of happy students excited about science experiment in classroom at school - 科學實驗 科學 個影片檔及 b 捲影像00:06
modern research laboratory workstation. female scientist working on a computer. researching genetic diseases - 科學實驗 科學 個影片檔及 b 捲影像00:08
science, microscope and black woman in laboratory at night for medical analysis, research and study. healthcare, biotechnology and scientist with equipment for sample, medicine or vaccine development - 科學實驗 科學 個影片檔及 b 捲影像00:07
lab technician in microscope room research and development of antiviral drugs. - 科學實驗 科學 個影片檔及 b 捲影像00:15
women, science and employees in laboratory, talking or innovation for healthcare, discussion and technology. female researchers, coworkers or scientists in lab, data analytics or medicine development - 科學實驗 科學 個影片檔及 b 捲影像00:30
cu scientist looking at dna result under black light, boxmeer, netherlands - 科學實驗 科學 個影片檔及 b 捲影像00:09醫學樣本
close up and slow motion of overhead view of pouring cosmetic golden yellow colored oil into a pool of water and filling up the frame with floating oil drops against a back lit background - 科學實驗 科學 個影片檔及 b 捲影像01:00
close up and super slow movement of clear water bubbling by pouring water inside three clear pipettes in a row on white background - 科學實驗 科學 個影片檔及 b 捲影像00:55
microbiologist looking at a lab-grown cultured vegan meat sample in a microscope - 科學實驗 科學 個影片檔及 b 捲影像00:21
kids learning about science experiments with a teacher in class at school. educator teaching curious young students while conducting a fun chemistry lesson with a microscope in an educational lab - 科學實驗 科學 個影片檔及 b 捲影像00:16
b/w 1915 close up mad scientist wearing surgical mask holding test tube with smoke emerging / silent serial - 科學實驗 科學 個影片檔及 b 捲影像00:04
science, pipette and test tube in laboratory for research, medical innovation and chemistry experiment. woman, hands and healthcare development for dna sample analysis, microbiome or biotechnology - 科學實驗 科學 個影片檔及 b 捲影像00:10
ws scientists working in lab and performing various experiments / united states - 科學實驗 科學 個影片檔及 b 捲影像00:06
mad scientist drinking liquid in laboratory then laughing / cedar hills, utah, united states - 科學實驗 科學 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 科學 個影片檔及 b 捲影像00:07
asian woman lab technician in microscope room research and development of antiviral drugs - 科學實驗 科學 個影片檔及 b 捲影像00:08
microscope, night scientist and lab research with medical job, science and molecule analysis. doctor, biotechnology and professional man in hospital with virus studying with mask and ppe equipment - 科學實驗 科學 個影片檔及 b 捲影像00:06體檢
scientist wearing augmented reality glasses examining microscope view of human cells on a handheld interactive 3d model hologram display screen - 科學實驗 科學 個影片檔及 b 捲影像00:13
a test is carried out on blood in a laboratory to measure changes in cholesterol levels. - 科學實驗 科學 個影片檔及 b 捲影像00:08
futuristic research laboratory workstation with a microscope. scientist team working researching together - 科學實驗 科學 個影片檔及 b 捲影像00:19
