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animation of light bulb over hands with network of connections background
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close-up shot of hand in white shirt applying chalk to cue stick before a billiards game. green table and blurred background add depth to focused preparation scene in a dimly lit indoor setting
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兩個瘋狂的孩子坐在辦公桌旁做項目工作
研究人员的近距离视图 男人手拿着试管在绿色田野中进行害虫控制
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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alphabets floating and spinning against close up of hands reading a book in braille
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businessman showing dna helix
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scientist putting chemicals into tubes
一名不明身份的黑客在深夜在笔记本电脑上打字并偷窃网络数据库数据
animation of data processing and caucasian scientist with test tube over chemical formula
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ultrasound device at doctor's office
animation of spinning dna strand and mathematical formulas over scientist
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白人研究員身穿白色外套和防護眼鏡的女性在綠色田野中觀看試管
scientist examining plant growth in petri dish
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研究人员的后视,手套上的女人在绿色的田野里敲打玻璃
scientist examining a fossil
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兩個聰明的小朋友在做工程學的學校項目
chef hands rolling roller in kitchen
holding pipette, scientist working with chemical formulas animation overlaid
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在一個男人在窗戶水晶上寫公式的外面
智能儿童<unk>接电路板的近距离拍摄
animation of math equations with healthcare worker using test tube in background
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archaeologist examining an artifact
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chef with metal tongs in professional kitchen
animation of network of connections and data processing over surgeons in operating theater
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animation of data processing with arrows over man touching biometric screen
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scientists looking through microscope
animation of networks of connections and globe over caucasian female teacher
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animation of networks of connections and molecules on blue background
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animation of data processing over caucasian male scientist in lab
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研究員身穿防護服,戴防護眼鏡的女性在綠色田野敲打玻璃
holding test tube, scientist with chemical formulas animation over laboratory background
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examining chemicals
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hand scanner health status checking process analysing biometrical personal data
studying under a microscope
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年轻的女性手画着白色,在黑色背景上顺利移动
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靠近手,畫直線和三角形
science, research and professor with scientist
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animation of data processing, hand pressed on interactive screen and chemical compound structures
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一位长发金发的年轻医生准备了一个注射器
animation of network of connections and data processing over surgeons in operating theater
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scientists examining ancient human remains in a laboratory
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animation of chemical structures over caucasian male doctor wearing face mask and gloves
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白人研究員女士在綠色田野中進行害蟲控制時,戴著防護服拿著試管
man throwing screw and bolt
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女员工在办公室的黑暗房间里向同事解释图形的幻灯片
silhouette of a scientist in a laboratory puts on latex gloves before experimenting - time lapse with white background and copy space
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白人研究者身穿防护服和防护眼镜的男子坐在绿色田野上触摸有机小麦草
serum fluid in mini glass tubes in research at the drug analysis laboratory
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scientist examining ancient bones and skulls in a laboratory
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