[免疫] 异种免疫重复感染

Five-hundred years ago, a 15-year-old Incan girl was sacrificed, along with two other children. Her mummy has now revealed that she had an active lung infection at her death. Because a technique called shotgun proteomics has been used to determine wh

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 Scientific American(八)月

When youre looking for a table in a crowded cafeteria, you probably give wide berth to the family that sounds like its sharing a big dish of whooping cough. Well, not if youre a house finch, particularly a male. Because a study in the journal Biology

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 Scientific American(二)月

Feeling down? Youre not alone. If depression seems pretty common, it is. One in every ten adults suffers from depression. And thats what has scientists puzzled. If depression is a detrimental condition, why is it so rampant in the population? Some sc

发表于:2018-12-31 / 阅读(66) / 评论(0) 分类 英语听力文摘 English Digest

Broadcast: April 30, 2003 By Nancy Steinbach This is the VOA Special English Health Report. American researchers say drinking tea may help strengthen the body's defense system against infection. Docto

发表于:2019-01-06 / 阅读(109) / 评论(0) 分类 VOA2003(上)-健康资讯

HIV Vaccine Research 艾滋病疫苗研究 Two years ago, Jason Brenchley took part in an HIV vaccine trial sponsored by the U.S. National Institutes of Health. An NIH researcher himself, Mr. Brenchle

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 VOA2005(上)--环境科学探索

AS IT IS 2016-08-25 Zika Could Affect Adult Brains, Says New Study 新研究表明:塞卡病毒或影响成人大脑 New research suggests the Zika virus may damage some cells in adult brains. Until now, scientists mainly worried about Zikas effects

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2016年VOA慢速英语(八)月

Update: Breakthrough in Fighting Zika From VOA Learning English, this is the Health Lifestyle report. Researches have reported a breakthrough in the search for a treatment for Zika virus. To better understand this report, you will need to know the fo

发表于:2019-01-12 / 阅读(185) / 评论(0) 分类 2016年VOA慢速英语(十一)月

HIV Superinfections Appear Common Theyre called HIV superinfections and a study indicates theyre much more common than first thought. Researchers say this raises concerns about possible resistance to treatment and may require new approaches to AIDS v

发表于:2019-01-13 / 阅读(103) / 评论(0) 分类 VOA标准英语2012年(六月)

Stem Cell Therapy Effective Against HIV Virus in Mice The actual stem cells were injected in my arm, said Diana Souza. Diana Souza says stem cell therapy helped restore full use of her severely fractured arm. It is a miracle. It does work. And I have

发表于:2019-01-13 / 阅读(99) / 评论(0) 分类 VOA标准英语2012年(五月)

Clues Found for AIDS Vaccine Trial Success In 2009, a study in Thailand proved for the first time that an AIDS vaccine was possible. But scientists were not sure why it offered some protection. Now they have some clues. The Thailand study looked at a

发表于:2019-01-13 / 阅读(85) / 评论(0) 分类 VOA标准英语2012年(四月)

Scientists say they have discovered a new gene among bacteria that are highly resistant to even the most powerful antibiotics. Experts say the superbug, originally found in India and other parts of South Asia, is showing up in patients in Europe and

发表于:2019-01-13 / 阅读(113) / 评论(0) 分类 VOA标准英语2010年(八)月

US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N

发表于:2019-01-14 / 阅读(130) / 评论(0) 分类 VOA标准英语2011年(八月)

Aggressive HIV Found in Cuba 古巴发现一种侵袭性艾滋病毒 An aggressive form of HIV has been discovered in Cuba. It develops into full-blown AIDS within just three years. Researchers said the progression happens so fast that treatment with

发表于:2019-01-14 / 阅读(95) / 评论(0) 分类 VOA标准英语2015年(二月)

It starts with a tickle in your throat that becomes a cough. 你一开始是喉咙痒,而后转为咳嗽。 Your muscles begin to ache, you grow irritable, and you lose your appetite. It's official: you've got the flu. 肌肉开始疼痛,逐渐烦躁

发表于:2019-01-17 / 阅读(72) / 评论(0) 分类 TED演讲教育篇

BERLIN, June 1 (Xinhua) -- Germany's disease control center reported on Wednesday 365 new cases of the fatal enterohemorrhagic E. coli (EHEC), which marked a sharp rise since its outbreak in the middle of May. Twenty-five percent of the new cases inv

发表于:2019-01-19 / 阅读(119) / 评论(0) 分类 英语新闻

Hello, and welcome to our show. Today, well be making one of my favourite recipes. Its called the egg spaghetti. First, what you will need for this recipe is: About a hundred grams of dried spaghetti, Two table spoons of olive oil, Fifty grams of min

发表于:2019-02-05 / 阅读(154) / 评论(0) 分类 原版英语对话1000个

A killer in close up 杀手在敲门 You can do a lot of damage with just seven genes 七个基因,祸害无穷 EBOLA is a simple virus, but also a subtle one. The stringy looking particles consist of a genome wrapped up in two layers of protein. T

发表于:2019-02-17 / 阅读(74) / 评论(0) 分类 经济学人文艺系列

今天我们要学的词是infection。 Infection, 感染。 MIT scientists are developing a new drug that might be able to fight any viral infection, 麻省理工大学的科学家正在研究一种新药,可能可以治疗任何病毒感染。 Re

发表于:2019-02-18 / 阅读(100) / 评论(0) 分类 英语单词荟萃

Ben je jezelf weer verloren Alles wat er van je wordt verlangd Je lijkt je aan de stilte te storen En wat ik ook zend het lijkt alsof jij het niet ontvangt Of wil je liever niet weten Voor welk ding echt jij je ogen sluit Ben je domweg vergeten Om te

发表于:2019-02-20 / 阅读(123) / 评论(0) 分类 英文摇滚歌曲

台湾籍旅美老师今天交给我们的句子是: Stress hormones increase inflammation in the body, suppress the immune system, which make you more susceptible to infection by acne-causing bacteria, and can even increase oil-production in the s

发表于:2019-02-22 / 阅读(96) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
accept as is
adjoint boundary-value problem
administrative agency
antiepilepsirine
arfan
as well do something
athlete's diet
automatic data exchange system
berry-bearing
Big Labour
bronner
burlier
capriole
carbalkoxylation
cash flow-statement
cauda epididymidis
cerium powder
chinuas
chrysamylum
comparative level
Consecutives
crampfishes
critical diameter of particle separated
critical-impulse flashover voltage
diazo-reaction
direction finder deviation
dislocation breccian
dowel hole drilling machine
drainage test
dryfat
enseaming
episiorrhagia
error queue
financial regulation
fixed intonations
florid-faceds
frame table
goods traffic equipment
gulfinning
heavy duty car
heptane diacid
high-temperature bearing
holoreceptors
IFFN
Jaworzyna
Kerr Pt.
krulls
kumquat tree
label(l)ed particle
Lisozima
lochiocolpos
low-load
make it one's business
Malloy-Evelyn method
Mashoro Hill
Mdsc.
Megafur
Middle Scots
mongolicain
mouvement
multi-channel voice frequency
N-(6-aminohexyl)-5-chloro-1-napthalenesulfonamide
neither of
nien
nishihara
p-waves
Pancake Day, Pancake Tuesday
patters
pharyngeal reflex
Pinkville
pneumo-oxygenato
potassicpargasite
pre equalization
pre-rehearsal
preaeration tank
presented by
presentities
programming template
proximoventral
recognition unit
Sciurus griseus
self-correcting capability
smoke flue
smooth phase of traction
stearn
sublevations
syndrome of prisoner of war
takaful
tellurite medium
Tower-of-hanoi function
tracing curve
triazine resin
trypsin-labile
Uchaly
uniformizers
unit character
velocity of sound
Viled'
wherewithout
winsorizations
zmount of oxygen consumption