英文關鍵字
three
people
man
male
caucasian
young
adult
mature
woman
female
mixedrace
animation
rotating
dna
helix
using
digital
tablet
hospital
composite
multiple
exposure
anatomy
molecule
medical
healthcare
technology
concept
medicine
doctor
clinic
health
care
molecular
biology
chromosome
patient
genetic
treatment
illness
disease
biotechnology
gene
chemistry
science
atom
research
biochemistry