记忆方法
双解例句
小知识
Infections are what happens when germs invade your body and cause a disease. Some, like meningitis, an infection of the tissues covering the brain and spinal cord, can be deadly. Others, like the common cold, are relatively mild.
If you've ever scraped your knee and ended up with a swollen, achy scab, you know that you can develop an infection if you don't tend to your cuts and wounds and keep them clean. Though the word was traditionally used in the medical sense to refer to the pathogens, or germs, that cause illness, infection is now sometimes used in a broader sense to refer to people or things that act like pathogens. If rival gangs turn a neighborhood into a battleground, you could refer to this as an infection of gang activity.
实用短语
常用短语
单词用法
virus infection病毒感染
nosocomial infection院内感染,医院感染
bacterial infection细菌感染
词根词缀
词根: fect
=do,make 表示”做,制作”
adj.
affected 受到影响的,不自然的,假装的affect[v.影响;[疾病]侵袭;感动 n.情感,感情]+ed……的→被影响的
affectionate 挚爱的,充满感情的affection[n.爱,喜爱;爱慕之情;感情;疾病,不适]+ate……的→adj.挚爱的,充满感情的
affective 情感的,表达感情的affect情感+ive……的→adj.情感的,表达感情的
effective 有效的,生效的;被实施的;给人深刻印象effect[n.结果;效果;影响;印象 v.招致;实现;达到]+ive……的→adj.有效的,生效的;被实施的;给人深刻印象
infectious 传染的,传染性的,有感染力的infect传染+ious……的→adj.传染的,传染性的,有感染力的
perfect 完善的;完全的;[语法]完成的per全部+fect做,制作→全部做完→完善的
disaffected [政治上]不满的,叛离的disaffect[v.使不满意,使疏远]+ed……的→adj.[政治上]不满的,叛离的
n.
affect 情感,感情af使+fect做,制作→使……做→影响
affection 爱,喜爱;爱慕之情;感情;疾病,不适affect[v.影响;[疾病]侵袭;感动 n.情感,感情]+ion表名词→n.爱,喜爱;爱慕之情;感情;疾病,不适
confect 西点,糖果con共同+fect做,制作→很多[果子,甜品]加在一起做→调制[出糖果]
confection 甜食,糖果confect[v.调制,n.西点,糖果]+ion某种物→n.甜食,糖果
confectionery 糖果制造人, 糖果店confection[n.甜食,糖果]+ery场所→n.糖果制造人, 糖果店
defect 过失;缺点;不足de坏+fect做,制作→做坏了→缺陷
defection 脱党,变节de坏+fect做+ion表名词→做坏事
affectation 做作,虚假affect感动+ation表名词→做出的感动→做作
effect 结果;效果;影响;印象ef出+fect做,制作→做出来→出效果
infection 感染,传染;传染病infect[v.传染,感染;影响[思想等]]+ion状态→n.感染,传染;传染病
perfection 尽善尽美,完美perfect[adj.完善的;完全的;[语法]完成的 v.使完美]+ion表名词→n.尽善尽美,完美
v.
affect 影响;[疾病]侵袭;感动af使+fect做,制作→使……做→影响
confect 调制,con共同+fect做,制作→很多[果子,甜品]加在一起做→调制[出糖果]
disaffect 使不满意,使疏远dis分开+affect感情→感情分开→疏远
effect 招致;实现;达到ef出+fect做,制作→做出来→出效果
effectuate 实行,完成effect[n.结果;效果;影响;印象 v.招致;实现;达到]+u+ate表动词→v.实行,完成
infect 传染,感染;影响[思想等]in进入+fect做,制作→做进去→传染进去
perfect 使完美per全部+fect做,制作→全部做完→完善的
同根词
词根:infect
adj.infectious传染的;传染性的;易传染的
infected被感染的
infective有传染性的,感染别人的
v.infected传染(infect的过去分词)
vt.infect感染,传染