A man wearing safety goggles is looking at a piece of equipment
Palabras clave
man,
wearing,
safety,
goggles,
looking,
piece,
equipment,
attention,
concept,
caution,
working,
science,
laboratory,
scientist,
person,
professional,
research,
laboratory,
technology,
medicine,
biology,
chemistry,
experiment,
doctor,
occupation,
male,
chemist,
scientific,
chemical,
technician,
men at work,
biotechnology,
microscope,
test,
hospital,
adult,
holding,
pharmacy,
biochemistry,
engineer,
analysing,
analysis,
discovery,
medicals,
health,
indoor,
uniform,
study,
protection