英文關鍵字
antibiotic
background
barrel
care
clinic
closeup
disposable
doctor
drug
empty
equipment
health
healthcare
healthy
hospital
hypodermic
injection
insulin
isolated
liquid
macro
medical
medication
medicine
narcotic
needle
nobody
object
one
pharmaceutical
pharmacy
plastic
plunger
science
single
supplies
syringe
therapy
transparent
treatment
tube
use
vaccination
vaccine
white