英文關鍵字
analyzing
biochemistry
biologist
biology
biotechnology
chemical
chemicals
chemistry
closeup
culture
discovery
drop
ecology
experiment
expert
expertise
genetic
glass
green
holding
lab
laboratory
leaf
liquid
male
man
medical
microbiology
plant
research
researcher
sample
science
scientific
scientist
seed
specimen
studying
test
tube
tubing
vial
water
white