英文關鍵字
one
person
young
adult
woman
female
caucasian
people
animation
mathematical
symbol
dna
helix
nucleotide
lying
bed
digital
composite
multiple
exposure
relaxation
science
research
molecule
genetic
technology
chromosome
molecular
gene
biotechnology
atom
biochemistry
genome
sign
evolution
icon
chemistry
biology
bedroom
scientific
concept
illustration
cell