英文關鍵字
syringe
ampoule
medicines
intravenous
solution
disease
laboratory
clinic
doctor
flu
hospital
medical
medicine
treatment
person
preparation
analysis
cosmetology
cosmetics
chemistry
indoor
service
health
injecting
surgeon
surgery
patient
pandemic
painful
needlefree
administration
procedure
problem
epidemic
education
biochemistry
biotechnology
biology
horizontal
working
vitality
virus
video
vaccine
science
safety
research
test
therapy
transparent