Ключевые слова: analyzing, asian, beaker, biology, biotechnology, black, blue, chemical, chemist, chemistry, clean, colorful, drop, equipment, experiment, eyeglasses, fall, female, flask, future, glass, glassware, gloves, green, happy, lab, laboratory, looking, man, medical, medicine, microscope, modern, people, red, research, room, science, scientific, scientist, study, surprise, technology, test, tool, tube, white, worker, yellow,