英文關鍵字
another
back
biochemist
biologist
biotechnology
blue
chemical
chemist
chemistry
clinic
close
compare
doctor
equipment
experiment
flask
gloves
hands
health
holding
human
inject
injection
laboratory
latex
liquid
manual
medical
medicine
one
poured
pouring
pours
professional
protective
research
sample
science
scientific
scientist
study
substance
syringe
test
vial
virus
work