免疫反应

Here's What Playing an Instrument Can Do for Your Brain 弹奏乐器对大脑有什么积极影响 Great news for all you musicians out there: Playing an instrument may boost reaction time, according to a new study. The added perk is something people

发表于:2018-12-12 / 阅读(255) / 评论(0) 分类 实用英语

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(279) / 评论(0) 分类 Scientific American(八)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(214) / 评论(0) 分类 蒋健棠英语实用句子

Alisha Ryu In Iraq, the nomination of a former exile with close ties to the United States to become the country's interim prime minister on June 30, has met with with mixed reactions from Iraqis. Most

发表于:2019-01-03 / 阅读(353) / 评论(0) 分类 VOA2004(上)--国际时事

THIS IS AMERICA - Artistic Expression in Reaction to 9/11 By Jerilyn Watson Broadcast: Monday, September 06, 2004 WRITER:

发表于:2019-01-07 / 阅读(356) / 评论(0) 分类 This is America

149. Do you have any idea/comment on the plan? 150. What do you think of this magazine? 151. What's your view /opinion /idea of this play? 152. Could I know your reaction to the this play? 153. Could you suggest some way of losing weight? 154. What w

发表于:2019-01-08 / 阅读(309) / 评论(0) 分类 公务员英语口语

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应,意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-09 / 阅读(337) / 评论(0) 分类 英语单词荟萃

By Michael Bowman Washington 19 February 2008 Reaction from around the world to the retirement of Cuban President Fidel Castro has been mixed and cautious. From Washington, VOA's Michael Bowman reports. Fidel Castro's retirement formally ends the rul

发表于:2019-01-09 / 阅读(302) / 评论(0) 分类 VOA常速英语2008年(二月)

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week, we talk about a sickness called lupus and other autoimmune diseases. Autoimmune diseases affect the immune system the body's

发表于:2019-01-11 / 阅读(286) / 评论(0) 分类 VOA慢速英语2009年(四)月

Facebook Reactions Much More Than a Like The Facebook like button was one of the social media websites most popular features. But now Facebook has added more emojis that users can click on to quickly express their feelings about a post. The five new

发表于:2019-01-12 / 阅读(307) / 评论(0) 分类 2016年VOA慢速英语(三)月

Researchers have developed an improved version of the smallpox vaccine that can be combined with a vaccine against anthrax. The dual vaccine represents a significant scientific achievement as well as a possible improved defense against biological att

发表于:2019-01-14 / 阅读(335) / 评论(0) 分类 VOA标准英语2010年(十)月

Kenyan Reaction to Kenyatta Victory Decidedly Mixed Kenya's Independent Electoral and Boundaries Commission says Uhuru Kenyatta secured a slim majority - 50.07 percent of the vote. That eliminated the need for a runoff against his main rival, Raila O

发表于:2019-01-14 / 阅读(306) / 评论(0) 分类 VOA标准英语2013年(三月)

Study: Immune System Weakens in Space During the final flight of the US space shuttle Atlantis in the summer of 2011, one of the most important pieces of scientific cargo on board was a medical experiment designed to test how the human immune system

发表于:2019-01-14 / 阅读(257) / 评论(0) 分类 VOA标准英语2013年(四月)

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应,意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-16 / 阅读(374) / 评论(0) 分类 英语每日一词

发表于:2019-01-21 / 阅读(240) / 评论(0) 分类 实用英语

Russias Reaction Against Gay Rights Starts in St Petersburg MOSCOW Russia has become the worldwide target of gay activists for its new law banning gay propaganda. St. Petersburg is the birthplace of Russias reaction against gay rights. In St. Petersb

发表于:2019-02-01 / 阅读(272) / 评论(0) 分类 VOA常速英语2013年(九月)

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(207) / 评论(0) 分类 英语单词荟萃

Developing countries in Africa are bracing for serious setbacks in their economies. One of the countries that may feel the effects of the downturn more acutely than others is Kenya, which suffered months of political unrest earlier this year. VOA Co

发表于:2019-02-06 / 阅读(256) / 评论(0) 分类 VOA标准英语2008年(十月)

Spurs bid farewell to White Hart Lane YESTERDAY Reaction as Spurs bid farewell to White Hart Lane for with a 2-1 victory over Man Utd.

发表于:2019-02-16 / 阅读(242) / 评论(0) 分类 英语听力精选进阶版

通过专注于生活中积极的一面,我在最低谷的时候迎来了人生的高峰。 尼尔帕斯理查 The Optimistic Part of Life Neil: Its just a really rough world right now. Weve got the ice caps melting, unemployments rising, gas prices

发表于:2019-02-21 / 阅读(349) / 评论(0) 分类 英语美文
学英语单词
acculturative
aescine
Aghamiri
amniotome
arcuate artery of the kidneys
bertrand-nash equilibrium
bung starter
carborundum paste
carl gustaf mossanders
carnapped
cascade bend
cerumenolysis
Chinese rhubarb
chinese-canadian
Cliburn
combination shaft
communication supervisor
compensatory movements
contemporary culture
cornusiin
correlation spectroscopy
daff
deceptive advertisements
depuration
desensitizations
dry-cell tube
earth terminal
error alert program
eruption of glanders
festination
flabergastation
forcible form of union
forebulge
frequency shift coding
front-runnings
give an inch
gridiron structure
grobians
guarantee of obligation
herbals
horizontal-flow settling basin(tank)
hyperbiliverdinemia
Igongwa
ihor
in reply to
infra-red missile
investiga-tion
iron brown
Jokneam
korarfveite
leaf burn
ledol
left half pointer
Lubuksikaping
maricultural science
mata mata turtle
mechanical connection
modulus method
Nectanebo II
noble-minded
offering life cycle
operating advantage
paleogeologic maps
Palmers Green
Panzeria parviflora
partitas
periclymenus
potential runoff
pteris actinopteroides christ
pull-behind cylinder
Raman amplification
rapid amplification of cDNA end
real-time display
remote keypad
rohlf
Rögnitz
salt merchants
sand nigger
sauver
shark-tooth projection
sign changing amplifier
single-edge grooving saw
sintered-aluminum product
snubfin dolphin
split sole
staircase structure
sudaminal
swan islands
teflon insulator
thalifoetidine
the dai nationality
time-shared amplifier
to assist in
trill-key
unenciphered
unfailable
V-eight
warthaite
water melons
you saved my life
zero address instruction