green liquid moving down through a scientific glass condenser in laboratory - 吸液管 個影片檔及 b 捲影像00:06四K 解析度
liquid drops are falling from the pipette. essential oil made in the laboratory for natural organic skincare, - 吸液管 個影片檔及 b 捲影像00:15
clear pure liquid material for cosmetic flowing animation. cream, gel, moisturizer, cosmetic, white background, beauty ingredient nanotechnology, serum face oil. - 吸液管 個影片檔及 b 捲影像00:13
woman, face and oil serum for beauty, dropper with cosmetic product and dermatology on white background. skincare, hyaluronic acid or liquid collagen for skin health, glow and wellness in studio - 吸液管 個影片檔及 b 捲影像00:14
scientist amid broad array of lab glassware uses pipette to transfer fluid to flask then turns valve to pour liquid into beaker; two triangular... - 吸液管 個影片檔及 b 捲影像00:49
female scientist in laboratory using pipette to transfer green liquid into test tube - 吸液管 個影片檔及 b 捲影像00:12
close-up of pipette dropping essential oil into small amber glass bottle for skincare or aromatherapy, transparent dropper releasing natural oil into brown vial in wellness and beauty product concept - 吸液管 個影片檔及 b 捲影像00:05
laboratory and scientific experiments and formulation of chemicals for medical research - 吸液管 個影片檔及 b 捲影像00:13
chemist conducting careful analysis of yellow solutions during scientific experiments, demonstrating precision and research professionalism. - 吸液管 個影片檔及 b 捲影像00:19
scene of scientist finding a cure in laboratory, concept science and technology, research in the laboratory, scientist working in laboratory - 吸液管 個影片檔及 b 捲影像00:15
scene of scientist finding a cure in laboratory, concept science and technology, research in the laboratory, scientist working in laboratory - 吸液管 個影片檔及 b 捲影像00:11
a women instills a pipette on the dog's coat with drops against ticks and fleas. - 吸液管 個影片檔及 b 捲影像00:16
close up and slow motion of pouring white opaque milky colored cosmetic serum like liquid from a thin glass pipette and filling the whole frame on a white surface - 吸液管 個影片檔及 b 捲影像00:58奶白色
female scientist with white protective suit using pipette fill chemical substance into test tubes - 吸液管 個影片檔及 b 捲影像00:18體檢
scene of scientist finding a cure in laboratory, concept science and technology, research in the laboratory, scientist working in laboratory - 吸液管 個影片檔及 b 捲影像00:21
close up and slow motion of falling crystal clear oil drops making seamless vertical pattern against a white background - 吸液管 個影片檔及 b 捲影像00:20水滴
a laboratory technician transfers drops of fluid from small vials into a larger tube. - 吸液管 個影片檔及 b 捲影像00:23
various shots woman in lab coat looks into microscope, man in lab coat works with pipettes and test tube, bottles, flasks, funnels and other lab... - 吸液管 個影片檔及 b 捲影像01:07女人
cu lab technician using dropper to put samples into vials in lab / berlin, germany - 吸液管 個影片檔及 b 捲影像00:13
cu zi selective focus robotic arm mixing solution in test tray, new jersey, usa - 吸液管 個影片檔及 b 捲影像00:18
1978 scientists test chemicals in the lab as chemical plant workers interact with carcinogenic materials - 吸液管 個影片檔及 b 捲影像00:38
close up hands adding drops to beaker with dropper / adding drops from wash bottle and swirling solution - 吸液管 個影片檔及 b 捲影像00:17
cu tu scientist removing solution from test tube with pipette in research laboratory - 吸液管 個影片檔及 b 捲影像00:08