Ключевые слова: analysis, background, beaker, biochemistry, biology, biotechnology, chemical, chemistry, clinic, copy, development, different, discovery, education, equipment, experiment, flasks, glass, glassware, group, health, industry, lab, laboratory, light, liquid, many, medical, medicine, microbiology, mirror, object, pharmaceutical, pharmacy, rack, research, rod, science, scientific, space, stand, stirring, study, surface, technology, test, text, tool, transparent, tubes,