英文關鍵字
analysis
analyze
analyzing
biology
biotechnology
bottle
chemical
chemist
chemistry
child
childhood
close
discovery
doctor
education
equipment
experiment
flask
focus
girl
glass
isolated
kid
knowledge
lab
laboratory
liquid
little
measuring
medical
medicine
person
pharmacy
physics
pink
portrait
pupil
research
school
schoolgirl
science
scientific
scientist
smart
studio
test
tube
young