英文關鍵字
acid
aspartic
amino
formula
structural
molecular
molecule
chemistry
chemical
structure
science
oxygen
nitrogen
medicine
research
organic
aspartate
model
biology
compound
education
aspartame
biochemistry
neurotransmitter
medical
health
metabolism
diet
nutrient
biotechnology
scientific
supplement
bond
nutrition
dietary
scheme
lines
3d
neon
shine
glow