Freepik
過濾器
已應用的篩選器
從圖像或文字生成影片
嘗試AI影片生成器

免費 Scientific Sample 視頻

排序方式：
塑膠測量圓柱體在實驗室中
將樣本注入試管中
lab doctor doing medical research. pharmaceutical concept
Premium
animation of data processing and chemical formula over caucasian male scientist taking sample
Premium
scientist, woman with microscope slide
Premium
操作顯微鏡的科學家 01
女醫生檢查水放大鏡
Premium
在杯子中的紫色液體之間輕輕滑動
Premium
laboratory. hand in blue glove moves the tubes and drips blue liquid. medical worker holding yellow and blue liquid sample in test tube analyzing urine in lab. high quality 4k footage
Premium
在微鏡下放置幻燈片
用微鏡檢查樣本的近視 01
scientists analyzing a sample in a laboratory
Premium
empty glass flasks in laboratory. closeup. laboratory glassware
two technicians are working in scientific laboratory man is researching sample by microscope and woman working with chemicals microbiological exploring department
Premium
male scientist removing medical vials from centrifuge 4k
Premium
生物學家用顯微鏡檢查細菌的實驗室 4
Premium
drop of blood falling into test tube of water
taking pink liquid from tube with pipette in chemical lab
Premium
戴眼鏡的年輕女子的肖像,她的子和手圍著一條白色寵物蛇,手在綠色背景上2
lab flasks and measuring cups in medical laboratory. laboratory glassware
Premium
通過 pipette 的方法,在實驗室中使用 pps 緩衝溶液
woman scientist working on chemical analysis. chemical liquid analysis
Premium
doctor with face shield takes test tube to check sample
Premium
通過 pipette 的方法,在實驗室中進行 pbs 緩衝溶液的測試
scientists looking through microscope
scientist working with liquid in laboratory glassware. test tubes filling liquid
Premium
woman, scientist with microscope
Premium
animation of mathematical equations over caucasian female scientist doing experiment in lab
Premium
bearded caucasian male researcher wearing protective glasses and working with a microscope spbas. scientist using microscope in a laboratory. search for coronavirus vaccine. high quality 4k footage
Premium
在實驗室工作時,科學家拿著試驗管,分析液體 1
Premium
student in gloves drops blue liquid into clear water in lab
Premium
orbital shaker for mixing, shaking, blending biological samples in glass flask
Premium
woman, scientist with microscope
Premium
在實驗室中使用 pipette 的實驗室科學家
Premium
medical workers analyzing patient heartbeat
用微鏡檢查樣本的近視圖 02
drop of blood falling into test tube of water close up
準備顯微鏡滑板 (cu) 的方法
laboratory. hand in blue glove moves the tubes and drips blue liquid. medical worker holding yellow and blue liquid sample in test tube analyzing urine in lab. high quality 4k footage
Premium
沿著實驗室台和設備進行追蹤
student taking notes in a chemistry lab
closeup of lab researcher hands dripping pure liquid in lab flask
Premium
在實驗室工作中的科學家
實驗室的科學家檢查了一<unk>水
Premium
laboratory research concept. group of scientists discussing microscope research
employee drops dark blue liquid in bowl with crystals in lab
Premium
laboratory. hand in blue glove moves the tubes and drips blue liquid. medical worker holding yellow and blue liquid sample in test tube analyzing urine in lab. high quality 4k footage
Premium
科学家在实验室中使用12通道的管道
scientist using multi channel pipette 4k
Premium
skilled scientist adds blue liquid into clear water at test
Premium
下一頁面
頁面 1 的 100
頁面的 100