Ключевые слова: additive, analysis, assistant, chemical, chemistry, closeup, concept, contamination, education, environment, examination, examine, eye, eyeglass, eyepiece, factory, glasses, goggles, healthcare, industry, innovation, knowledge, lab, laboratory, look, magnifier, male, man, manufacture, mask, medical, medicine, microscope, ocular, pharmaceutics, profession, protective, reagent, research, researcher, science, scientist, scope, scrutinize, scrutiny, specialist, technology, test, toxic, work,