ドラマチック
劇的
analysis
backlit
beaker
biology
black
bottle
chemical
chemical flask
chemistry
closeup
conical
dark
equipment
erlenmeyer
experiment
flask
glass
glassware
golden
health
healthcare
hospital
industry
investigation
lab
lab beaker
lab flask
laboratory
liquid
medical
medicine
no people
nobody
one
pharmaceutical
professional
research
sample
science
scientific
shadow
solution
still life
technology
test
transparent
yellow