英文關鍵字
analysis
analyzing
assistant
biochemistry
biologist
biology
checking
chemist
chemistry
close
closeup
cosmetology
dermatology
development
environment
essential
examining
experiment
expertise
glass
innovations
innovative
lab
laboratory
liquid
nature
oil
oily
perfumes
product
production
quality
reaction
reflection
research
researcher
result
sample
science
scientist
study
studying
substance
take
test
testing
tube
up
yellow