選択的
analysis
background
beakers
biology
blue
bottle
chemical
chemically
chemistry
clinic
color
colorful
colourful
discovery
equipment
experiment
flask
fluid
glass
glassware
group
horizontal
industry
instrument
lab
laboratory
liquid
medical
medicine
multicolored
nobody
objects
orange
pharmaceutical
pharmacy
reagent
red
research
row
science
scientific
solution
study
technician
technology
test
transparent
tube
white