Ключевые слова: alcohol, amount, analyzing, backgrounds, beaker, biology, biotechnology, blue, bottle, chemical, chemistry, closeup, container, discovery, drinking, drop, education, equipment, experiment, flask, glass, glassware, healthcare, instrument, isolated, laboratory, liquid, material, measurement, medical, medicine, object, pharmacy, reflection, research, science, scientific, scientist, shot, single, small, studio, technology, test, transparent, tube, vase, water,