Ключевые слова: acid, adult, analysis, assistant, background, biology, biotechnology, blue, chemical, chemist, chemistry, color, discovery, doctor, drop, droplet, dropper, drug, equipment, experiment, flask, fluid, glass, glassware, green, health, healthcare, industry, lab, laboratory, liquid, medical, medicine, microbiology, microscope, people, pharmacy, pipette, professional, research, sample, science, scientific, scientist, technology, test, transparent, tube, tubes, worker,