免疫缺陷状态

[00:06.79]Jane works at the Center for Disease Control and prevention [00:12.12]as a disease detective. [00:15.46]Listen to the tape and answer the questions. [00:19.91]The Diseases detective. [00:23.46]Jane is one of the experts at the Center for Di

发表于:2018-12-13 / 阅读(387) / 评论(0) 分类 人教全日制普通高中英语(必修)高二

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The plague is most famous for killing tens of millions of people all over Europe in the 1300s. Plague is caused by the bacteria Yersinia pestis. And th

发表于:2018-12-24 / 阅读(212) / 评论(0) 分类 Scientific American(八)月

Sickle cell disease is a blood disorder due to a single genetic mutation. It remains in populations because the mutation has a flip sideit helps to protect against malaria. Now another mutation has been shown to afford similar protection. Deficiency

发表于:2018-12-24 / 阅读(228) / 评论(0) 分类 Scientific American(十二)月

He is immune to chickenpox, he had it as a child. 他对水痘免疫,他小时候就得过了。 immune表示免疫的,immune system就是指身体的免疫系统;而对...有免疫力就用be immune to...这个词组。

发表于:2018-12-25 / 阅读(183) / 评论(0) 分类 蒋健棠英语实用句子

By Lisa Schlein The UN Children's Fund, UNICEF, says Iodine Deficiency Disorders, which cause mental retardation, are a huge problem in Europe and Central Asia. UNICEF says this disorder can be solved

发表于:2019-01-03 / 阅读(215) / 评论(0) 分类 VOA2004(下)--健康科技

发表于:2019-01-03 / 阅读(214) / 评论(0) 分类 医务英语

VOICE ONE: This is Faith Lapidus. VOICE TWO: Cole Porter And this is Steve Ember with People in America in VOA Special English. Today we bring you the second part of our program about American songwriter Cole Porter. Porter wrote his songs from the

发表于:2019-01-11 / 阅读(274) / 评论(0) 分类 VOA慢速英语2008年(二)月

By Kari Barber Dakar 06 July 2007 After years of turmoil and economic hardship, the small West African nation of Guinea Bissau is facing a health challenge caused by the absence of iodine in the nation's diet. In countries where iodine is not already

发表于:2019-01-16 / 阅读(280) / 评论(0) 分类 2007年VOA标准英语(七月)

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im June Simms. And Im Christopher Cruise. Today, we examine recent findings about how intelligence develops in babies. We look at when and how babies learn, and the importance

发表于:2019-01-24 / 阅读(229) / 评论(0) 分类 英语语言学习

Australian researchers have identified a new condition characterized by extreme laziness: motivational deficiency disorder (MoDeD). MoDeD is far different from being a couch potato when you get home from work or sleeping in late on a Sunday morning.

发表于:2019-01-26 / 阅读(240) / 评论(0) 分类 阅读空间

当你给自己设定了一个目标之后,你是踌躇满志还是心存怀疑?当你没有如愿实现自己的目标时,你是不是就此降低对自己的期望?这篇短文将告诉你:矢志不移地追求你的目标,不妄自菲薄

发表于:2019-01-28 / 阅读(177) / 评论(0) 分类 实用英语

23 患爱滋病的母亲不宜母乳喂养婴儿 DATE=3-19-01 TITLE=DEVELOPMENT REPORT - Breastfeeding and AIDS BYLINE=Jill Moss (Start at 1'00

发表于:2019-01-30 / 阅读(233) / 评论(0) 分类 科技之光

HEALTH REPORT – World Tuberculosis Day, 2005 By Cynthia Kirk Broadcast: Wednesday, March 23, 2005 Thursday is World Tuberculosis Day. It is recognized on March twenty-fourth each year to raise aware

发表于:2019-01-30 / 阅读(291) / 评论(0) 分类 健康与经济

LOS ANGELES, March 3 (Xinhua) -- More and more American adults are suffering from a decline in overall sleep duration(持续时间), the U.S. Centers for Disease Control and Prevention (CDC) (疾病防治中心) said on Thursday. It's recommended tha

发表于:2019-02-01 / 阅读(200) / 评论(0) 分类 英语新闻

让你增加工作活力的5个方法 1. Engage in a quick conversation with a high-energy colleague. Their positive energy may refresh you. (Just be careful not to drag them down!) 与精力充沛的同事进行短暂的交谈。他们积极的干劲会

发表于:2019-02-05 / 阅读(197) / 评论(0) 分类 实用英语

今天我们要学的词是immune。Immune, 的意思是免疫的,比如,immune system就是指免疫系统, immune disease则是免疫系统疾病。Immune还可以指免除的,不受影响的. Apple's OS X, which has long been considered immu

发表于:2019-02-06 / 阅读(166) / 评论(0) 分类 英语单词荟萃

发表于:2019-02-08 / 阅读(157) / 评论(0) 分类 考研英语

【生词预览】 detect查明、测出,mental智力的,deficiency缺陷、不足,confess承认 【笑话原文】 Dont Know Much about History Would you mind telling me, Doctor, Bob asked, how you detect a mental deficiency in somebody who ap

发表于:2019-02-15 / 阅读(216) / 评论(0) 分类 英语笑话(MP3+文本)

[00:13.73]Mental deficiency [00:16.10]智力缺陷 [00:19.02]Would you mind telling me, Doctor, [00:22.09]Bob asked... [00:23.67]how you detect a mental deficiency in somebody [00:28.05]who appears completely normal? [00:31.34]Nothing is easier, he r

发表于:2019-02-22 / 阅读(187) / 评论(0) 分类 英语笑话(MP3+文本)

D deadlock,declaration,deficiency,deflection,degradation,delegation,delivery, democracy,demonstration, departure,dependence,deposition,depression,deputy,derivation,destination, destiny,destruction, de

发表于:2019-03-11 / 阅读(362) / 评论(0) 分类 考研英语
学英语单词
Abderhalden reaction
accommodation highway
add lot
agetocera choui
allowed time
amastigote
amini i.
anisotropic character
ardisia brevicaulis
as sharp as a needle
ash field
at the end of his rope
ava chan.
Baker Life Chute
baume hydrometer scale
be lost upon
Bernoulli force
blade bearer
Boolean position
bosmen
broken-tone negative
camomille
canonic reprensentation of homomorphic system
carbon chauvinism
catalog overlay structure
caterwaul
centre-fed
centrifugal bolting mill
charter party deletions
Cieladz
class anthozoas
co-part
command signal with audio frequency
compatibilists
condenser tube end leakage
conte crayon
continuing medical education
criterion of rational root
crownhill
customer education
diacarb
disinteressment
dynamic error debug
eliminate smoke and dust
exhaustible
federal bond transfer tax
flatter yourself
floodight
gononephrotome
gothic palate
grain duster
guide vane apparatus
halachically
high survivability test vehicle-lightweight
horseapples
ill-come
inter-company transaction
jet stream front
Kuvango
lechopyra
leoncicoes
lipid vesicle
Lorentz transformations
lubricating ring
marsat (maritime communications satellite organization)
mat forming
max. speed of rotary
meat strain
medal winners
metallic oxide chemical vapor deposition
midchapter
monologing
Ocean energy systems
Painesdale
phallorhhea
port radar installation
print-based
promoting pus drainage and granulation
recanvased
relativistic plasma
relief effect
reversed phase partition
rosenblums
shambokked
sowarrees
spindled
spiraling rate
stereocaulon sorediiferum leprosolingulatum
straw boaters
sub-lettings
suilluss
Texas pterosaur
thermal ataxia
Topinard's ophryospinal angle
unmechanistic
unperfecting
uterine calculus
vindolandas
vitelline gland
would love to
x-ray fluoroscopic inspection
X-ray microanalysis