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免費 醫生顯微鏡 視頻

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cures come in the smallest of samples
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scientist using microscope and tablet in laboratory
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crime scene site police photographer forensic scientist murder collect evidence
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close-up of female scientist in protective mask looking in microscope
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科学家在实验室中用显微镜检查细菌 3
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right on the cusp of finding a cure
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scientist using microscope in laboratory
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crime scene site police photographer indoors forensic domestic murder evidence
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girl in the ophthalmologist
在實驗室裡用顯微鏡檢查細菌的科學家
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microscope, equipment and science tools in lab
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adjusting the microscope with the rotary potentiometer. detail
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ophthalmoscope
dental procedure with microscope
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ophthalmologist adjusting phoropter
scientist using microscope in a lab
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doctor adjusting ophthalmoscope
tired doctor sleeping at medical workplace. medical specialist tired at work
close up of microscope oculars being directed at a sample on a piece of glass. close-up shot of sample slide and microscope with metal lens at laboratory. high quality 4k footage
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senior scientist in protective uniform working with microscope
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surgeon in operating room
there's a lot that science can teach us
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laboratory worker preparing experiment at lab
chef with metal tongs in professional kitchen
ophthalmologist in the clinic
surgery team operating a patient in an operating room
scientist hands, microscope
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doctor adjusting ophthalmoscope
close up view of scientist hand using microscope in laboratory
scientist hand writing on test beakers
female scientist looking through microscope in laboratory
chemist scientist looking microscope slide
ophthalmology clinic
科学家在实验室中记录结果
phoropter
surgery team making strabismus surgery using modern technologies, latest devices, microscope in modern clinic
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conducting scientific research 3
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girl in the ophthalmologist
keeping track of new advances
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the smallest detail explains the big picture
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young scientist looking through microscope in the lab
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filter hole cutting machine for h95 face masks
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ophthalmological surgery specialist sits in front of microscope performing operation. low angle view on the female doctor conducting high-precision surgery. femto laser assisted cataract surgery. cataract surgery. ophthalmic operation
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analytical chemists researching together
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scientist using a scanning electron microscope (sem)
科学家使用显微镜
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woman doctor is viewing through ophthalmoscope in eyes of patient in ophthalmologic clinic. professional inspection of vision
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woman doctor is viewing through ophthalmoscope in eyes of patient in ophthalmologic clinic. professional inspection of vision
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microscope, sample and science with woman
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male dentist working with dental microscope in modern stomatology clinic. doctor using microscope for root canal treatment. stomatologist performs a surgical operation. cosmetic dentistry and surgery.
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