Experiments and science vector graphics of a chemical flask. Tall glass vessel with narrow neck and trapezoid body, bubbling liquid inside and round bubbles around the flask. Free vector graphics for chemistry, chemical reactions, experiments, laboratory equipment and research visuals 玻璃 泡沫 实验室 化学反应
The terrazzo marble may a little faint against a white background. There are not many professions who so closely pride themselves in intimate care involving a toilet. Some of them deserve the occasional thanks. I am hopeful they will appreciate it after they overcome their embarrassment. Flush with a blush of gratitude. I assume this is safe for most purposes as no actual body parts or fluids are visible. We all start life wishing not to recognise this equipment 便盆 年龄 助理 护理奖
Colorful vector icon with a sheet of paper representing a file or document and a big flask with a bubbling liquid in a bright color. Big circles for the bubbles in the flask. Free vector image to use as a document decoration for a science report, sticker, school subject icon, interface button or company logo 玻璃 实验室 纸张 化学
Beautiful water drops vector background. Free abstract water drops wallpaper and clear drops of liquid screensaver download for your computer desktop & mobile screens. Auto trace vector wallpaper with clear rain droplets, water surface and liquid texture 拖放 抽象 背景 液滴背景
a side view drawing of a microscope with parts labeled. From "The Brain in Space" produced by NASA and stated as PD 设备 仪器 实验室 带有标签的显微镜
Laboratory, microscope, scanner& vector graphic can be downloaded for free laboratorymicroscopescanner8230 实验室、 显微镜、 扫描仪。
Introducing the new Lab Flask Vector! This Lab Flask Vector could be used in science or medical industry related projects 实验室瓶 瓶 实验室 Lab Flask
Collection of hospital building vectors in a flat design style. Lots of different colors and hospital building shapes to choose from 建筑 援助 医疗 Hospital Buildings Pack
Petri dishes are fundamental tool in the study of pathogen elements, this set includes empty petri dishes with guides and divisions 玻璃 返回页首 科学 Petri Dish Vectors
Female doctor with medicine injection ready to use in a patient. It’s a perfect vector to use in vaccination campaigns. Under Commons 4.0. Attribution License 医生 女性 接种疫苗 Female doctor with medicine injection
Sammlung von mehreren Erlenmeyerkolben mit schaler und breiter Ãâffnung 化学 化学 erlenmeyerkolben 锥形烧瓶
Medicine and the study of bacteria are most important every day, we need to combat with viruses and bacteria in our lives and we are most exposed to harmful elements, foods and materials. This vector set have some pathogen study icons for medical projects 人类 医疗 科学 Vector Pathogen Icons
Vector portrait of a popular cartoon character. Full body graphics of Dee Dee, Dexter’s sister from the Cartoon Network show , u"”": uDexter’s Laboratory”. Smiling happy girl, very long legs, blonde pigtails, big eyes and smile. Free vector graphics for cartoons and animated series designs 卡通 快乐 女孩 Dee Dee 图形
