analyzing
asian
beaker
biology
biotechnology
blue
board
chemical
chemistry
class
doctor
document
equipment
examination
flask
folder
girl
glass
glassware
gloves
green
health
lab
laboratory
learning
looking
man
microscope
mirror
people
planning
research
science
scientist
senior
slide
student
study
teaching
team
technology
test
tool
tube
white
woman
work
writing
young