遠くの教育、学校、科学の概念-幸せな男性化学教師ゴーグルやイヤフォンでラップトップはオンラインクラスを持っており、自宅のオフィスでフラスコに試験管から化学物質を注ぐ - ストックフォト＆画像

Distance education, school and science concept - male chemistry teacher in goggles with laptop computer having online class and showing test tube with chemical at home office

Distance education, school and science concept - smiling male chemistry teacher in goggles and earphones with laptop computer having online class and showing test tube with chemical at home office

Distance education, school and science concept - happy male chemistry teacher in goggles and earphones with laptop computer having online class and showing test tube with chemical at home office

Distance education, school and science concept - happy smiling male chemistry teacher with laptop computer and goggles having online class at home office

Distance education, school and science concept - happy smiling male chemistry teacher in goggles with laptop computer having online class and pouring chemical from test tube to flask at home office

Distance education, school and science concept - happy smiling male chemistry teacher with laptop computer and goggles having online class at home office

Distance education, school and science concept - happy male chemistry teacher in goggles and earphones with laptop having online class and pouring chemical from test tube to flask at home office

Distance education, school and science concept - happy smiling male chemistry teacher in goggles with laptop computer having online class and pouring chemical from test tube to flask at home office

Science research, work and people concept - male scientist with microscope working in laboratory

Science research, work and people concept - international team of scientists with laptop computer working in laboratory

Science, chemistry, biology, medicine and people concept - close up of young female scientist with tablet pc computer making test or research in clinical laboratory

Education, science and children concept - girl in goggles with magnifier studying test tube with chemical at home laboratory

Science, chemistry, biology, medicine and people concept - close up of young female scientist with pipette and flask making test or research in clinical laboratory

Education, science and children concept - girl studying chemistry at school laboratory and writing to workbook

Science, chemistry, technology, biology and people concept - young scientists with pipette and flask making test or research in clinical laboratory

Science research, gene technology and people concept - international group of scientists with petri dish working in laboratory