chemistry research. erlenmeyer flask containing colored liquid and a digital tablet with a ball-and-stick molecular model on its screen - 錐形燒瓶 個照片及圖片檔實驗室, 藥水瓶
laboratory glassware in lab, measuring flasks and cylinders containing chemicals during experiment - 錐形燒瓶 個照片及圖片檔測量工具
Erlenmeyer flask, Graduated cone-shaped container that is used very frequently in laboratories; it can have a stopper and is used especially for...實驗室
close-up of research scienctists chemists working in laboratory horizontal - 錐形燒瓶 個照片及圖片檔實驗室, 科學家, 團隊工作