Ключевые слова: alcohol, analysis, background, blur, bottle, check, chemical, chemistry, container, damage, danger, education, equipment, ethanol, ethyl, fier, flammable, glass, group, hazard, health, healthy, hospital, industrial, lab, label, laboratory, liquid, process, protection, research, risk, sample, science, scientific, scientist, solution, strong, study, substance, symbol, technology, test, tool, tube, wash, water, white, work,