实验室培训 - Φωτογραφίες & Εικόνες Αρχείου

Students in a chemistry class with test tubes and other lab equipment

Chemistry students making notes

Science students in laboratory

Students in laboratory

Chemistry lesson

Science lesson

Labs

Lab technicians

Wine laboratory

Woman adding liquid to test tube with pipette in lab

A team of chemists in the science lab

Lab work and man

Female scientist looking at dna chain

Chemists checking solutions and man

Two experts analyzing wine in a laboratory

Just a few drops