英文關鍵字
abdomen
abdominal
ache
acid
anatomy
appendix
balance
belly
blackboard
body
caecum
cardiac
cardiology
care
chalkboard
chemistry
deficiency
diagnose
diet
digestive
disease
drug
ecology
education
exam
examine
health
illness
intestinal
intestine
knowledge
medical
medicine
metabolism
molecule
nutrient
organic
osteomalacia
osteoporosis
person
pill
sick
sickness
sign
stethoscope
stomach
surgery
symbol
vitamin