俗话说“条条大路通罗马”，背诵
医学
contagious
catching
infect
infectious
contract
acute
feverish
invalid
morbid
numb
unconscious
fragile
susceptible
malady
corpse
gash
symptom
fracture
bleed
tingle
recur
relapse
bruise
fester
intoxicate
survive
diagnose
diagnosis
inject
heal
remedy
treatment
prescription
dissect
sterile
clinic
anatomy
healthful
condition
hygiene
sanitation
physical
sustenance
malnourished
nutrition
mental
spiritual
subject