Ключевые слова: adult, beaker, beautiful, biology, bright, busy, chemical, chemist, chemistry, coat, cure, discovery, doctor, education, experiment, expertise, female, girl, health, hospital, isolated, job, lab, laboratory, liquid, medical, medicine, occupation, people, physician, pipette, portrait, pretty, professional, research, researcher, science, scientific, scientist, student, study, technology, test, tube, university, woman, work, young,