英文關鍵字
ambulance
arm
background
black
blue
clinic
closeup
cure
device
disease
doctor
dropper
emergency
equipment
glove
hand
healing
health
help
hospital
illness
infusion
injection
intravenous
isolated
lab
laboratory
machine
macro
medical
medication
medicine
one
part
plastic
protective
rotate
safety
science
service
sterile
studio
therapy
treatment
turn
veterinary
wheel
white