Ключевые слова: alarm, basement, beaker, building, burn, burst, cabinet, chemist, chemistry, control, danger, destruction, detail, dirty, emergency, engineer, equipment, experimenting, explosion, facility, fire, flame, fume hood, gas, hazard, heat, hood, hot, industrial, industry, lab, laboratory, loss, material, plant, pollution, pressure, protection, radiation, reaction, safety, sample, scientific, scientist, sign, toxic, urgency, warning, working, workplace,