smallpox
n.天花
anesthesia
n.麻醉
transplant
v./n.移植，移种
He survived a heart transplant.
他在心脏移植手术中活了下来。
bandage
n.绷带 v.用绷带包扎
The surgeon bandaged up his injured head.
外科医生把他受伤的头部包扎起来。
acupuncture
n.针刺疗法 v.施行针刺疗法
contagious
adj.传染的(catching, infectious)
Cancer is not contagious, so you shouldn't be afraid to touch someone with cancer.
癌症不会传染，所以你接触癌症患者时不用害怕。
catching
adj.传染的(contagious, infectious)
infect
v.传染，感染(spread，affect)
The new disease will be sure to infect the population.
这种新疾病肯定会感染人群。
infectious
adj.传染的，感染性的(contagious)
contract
v.感染(infect)
acute
adj.急性的(疾病）
This is an acute disease.
这是一种急性病。
chronical
adj.慢性的，延续很长的
morbid
adj.病态的，不健康的(sick, diseased)
The patient has a morbid imagination that made his illness worse.
病人有病态的想象，导致他的病情恶化。
unconscious
adj.失去知觉的；不察觉的
fragile
adj.体质弱的
susceptible
adj.易受感染的(vulnerable, exposed)
Infants and the elderly are more susceptible to illness than other people.
婴儿和老年人比其他人更容易感染疾病。
malady
n.疾病
corpse
n.尸体