laboratory scene with test tubes in a wooden stand with rising smoke, scrolls, potion bottles and notes. alchemy concept with copy space. - 研究處 個照片及圖片檔鍊金術, 實驗室, 深色的
lithium ion car battery test results on screen in battery research facility, close up - 研究處 個照片及圖片檔特寫, 技術
indian female college lab student using microscope while taking notes in laboratory - 研究處 個照片及圖片檔大學, 顯微鏡
female researcher examining samples with a microscope, working on dna and scientific analysis in a dark, high-tech lab - 研究處 個照片及圖片檔實驗室, 科學家, 醫生
Visitors view the sand table of the lunar research station of China's Lunar exploration program at the China Pavilion during the 8th China...中國
assistant lecturer supervising female student, all wearing lab coats and protective workwear in class - 研究處 個照片及圖片檔大學, 實驗室, 科學家
modern laboratory setup with microscope and glassware for scientific research - 研究處 幅插畫檔、美工圖案、卡通及圖標實驗室, 實驗室玻璃器具, 顯微鏡
group of agriculture experts with digital tablet discussing crop development in modern farm - 研究處 個照片及圖片檔科學家, 實驗室, 生物科技學
female scientist looking trough the microscope writing down her discoveries - 研究處 個照片及圖片檔實驗室, 科學家, 醫學研究
microscope and test tubes row with light blue liquid at science laboratory - 研究處 個照片及圖片檔實驗室, 顯微鏡, 醫學研究
angio lab in a hospital with diagnostic imaging equipment used to visualize the arteries and the chambers of the heart. - 研究處 個照片及圖片檔實驗室, 醫院
engineer examining data from pulsed power machine in nuclear fusion research facility - 研究處 個照片及圖片檔核能, 技術, 僅有女人
medical tests. scientist looking through microscope. a scientist experiment in the lab. - 研究處 幅插畫檔、美工圖案、卡通及圖標醫學研究, 顯微鏡, 插圖
african woman pointing at whiteboard and sharing some ideas with team at makers space lab - 研究處 個照片及圖片檔策略, 同事, 黑人種族
roque de los muchachos telescopes and astronomical observatory on the island of la palma - 研究處 個照片及圖片檔天文台, 建築物外觀
close-up drop of transparent cleaning moisturizing lotion falling from glass pipette against black background. trendy products of the year - 研究處 個照片及圖片檔深色的, 黑色, 實驗室
