Преподаватель кузнечного дела и студент проводят эксперимент в химической лаборатории - Стоковое фото и изображение

Smiling teacher and student making experiment in chemical laboratory

Smiling teacher and student making experiment in chemical laboratory

Concentrated young scientist in protective glasses and white coat making experiment in lab

Female scientist looking at test tube

Team of scientists working with liquids in laboratory

Smiling teachers with green plant in soil looking at little student in laboratory

Beautiful young scientist holding flasks with reagents and smiling at camera

Smiling professional scientist in protective glasses making experiment in lab

Science student noting results of her experiment

Caucasian smiling chemist in uniform working in lab and looking at tube with reagent in chemical lab

Smiling chemist in protective eyeglasses holding test tube with reagent in lab

Portrait of scientist in protective gloves and glasses sitting at workplace in laboratory

Professional scientist in protective eyeglasses making experiment with reagents in test tubes

Smiling chemist in white coat holding test tubes with reagents and making experiment

Professional scientist in protective eyeglasses making experiment with reagents in test tubes

Smiling chemist in white coat holding test tubes with reagents and making experiment

Caucasian scientist working with microscope while her colleague looking at flask behind in chemical laboratory

Smiling mature scientists working together with computer mouse and keyboard in lab