音标:[,retrә?'flekʃәn] ;
n. 反曲, 翻转, 后屈
n. an articulatory gesture made by turning the tip of the tongue back against the roof of the mouth
n. the act of bending backward
词型变化:名词复数形式 : retroflections
【近义词】

A:Excuse me.Can you tell me where Main Street is ? [00:02.10]A:劳驾,你能告诉我正街在哪里吗? [00:04.21]B:Trun left at the second light and then go straight for two blocks. [00:06.05]B:到第2排红绿灯处往左拐,然后一

发表于:2018-11-28 / 阅读(407) / 评论(0) 分类 零距离李阳疯狂英语口语

布莱尔首相演讲:StrategicDirection

发表于:2018-12-04 / 阅读(406) / 评论(0) 分类 布莱尔首相演讲

Israel Begins Dismantling Section of West Bank Barrier After a long Palestinian struggle, Israel on Sunday began changing the route of its security fence near a West Bank village. Israel started dismantling a section of its controversial West Bank se

发表于:2018-12-08 / 阅读(312) / 评论(0) 分类 VOA标准英语2011年(六月)

Injection Drug Use Helps Drive HIV/AIDS in Africa Injection drug use has long been a driving factor in the HIV/AIDS epidemic in Eastern Europe and Central Asia. But now, there are signs it's a growing problem in sub-Saharan Africa, as well. The Washi

发表于:2018-12-08 / 阅读(379) / 评论(0) 分类 VOA标准英语2011年(四月)

By Deborah Tate Capitol Hill 24 January 2007 Democratic Senator James Webb called for a new direction in Iraq, one based on regional diplomacy, in his party's official response to President Bush's State of the Union address Tuesday night. VOA's Debor

发表于:2019-01-07 / 阅读(338) / 评论(0) 分类 2007年VOA标准英语(一月)

By Anjana Pasricha New Delhi 29 October 2006 A law seeking to protect women from domestic violence has come into effect in India. Women activists are hailing it as a milestone in a country where complaints of abuse against women are rampant. ----- T

发表于:2019-01-08 / 阅读(356) / 评论(0) 分类 2006年VOA标准英语(十月)

The U.N. refugee agency is appealing to European Union countries to make sure that people seeking asylum are given a fair hearing of their claims for international protection. The UNHCR says it is concerned about the treatment of the growing number

发表于:2019-01-08 / 阅读(300) / 评论(0) 分类 VOA标准英语2009年(一月)

UN says Journalists Need Greater Protection Reporting, risky business American war correspondent, Marie Colvin and French photographer Remi Ochlik were killed in Syria on February 22. They are among 65 journalists killed in the first five months of 2

发表于:2019-01-13 / 阅读(335) / 评论(0) 分类 VOA标准英语2012年(七月)

Campaign Aims to Help End Childhood HIV Infections A new campaigns been launched to help eliminate new HIV infections among children by 2015. Its called Believe it, Do it. Its estimated nearly 400,000 children become infected with the AIDS virus ever

发表于:2019-01-13 / 阅读(349) / 评论(0) 分类 VOA标准英语2012年(五月)

Dengue Severity Depends on Prior Infection, Genetic Variation American and Nicaraguan scientists have discovered the reason why a second infection with dengue can often be much more serious, even fatal, than the first. Dengue is a viral disease sprea

发表于:2019-01-13 / 阅读(345) / 评论(0) 分类 VOA标准英语2011年(十二月)

Around the world, a woman's place is increasingly in a factory or shop, a government ministry, or in front of a classroom. As more women work, their children often spend the day in childcare. And with that exposure to other children, it seems the kid

发表于:2019-01-13 / 阅读(268) / 评论(0) 分类 VOA标准英语2010年(十二)月

Antibiotic Alternative Treats Urinary Infection in Mice Researchers have a new approach for treating urinary tract infections, a painful condition which can often be treated successfully with antibiotics. But many times, the infection is caused by st

发表于:2019-01-13 / 阅读(338) / 评论(0) 分类 VOA标准英语2011年(十一月)

Indigestion Can Protect Africa's Lions African lions are increasingly hunting domestic cattle. And many of them are being killed as humans retaliate. Now, in Botswana, a pilot project is underway to save the lion by making cattle taste bad. The king

发表于:2019-01-13 / 阅读(378) / 评论(0) 分类 VOA标准英语2011年(九月)

Americans Turn to AIDS Drugs to Prevent HIV Infection New research in Africa confirms that a once-a-day pill, used to treat patients infected with the virus which causes AIDS, also works to prevent HIV infection in healthy people. For 20-year-old New

发表于:2019-01-13 / 阅读(302) / 评论(0) 分类 VOA标准英语2011年(七月)

Study: Eradicating Cancer-Causing Infection Feasible A new study finds it may be possible to eradicate an infection responsible for an often-fatal cancer. The research also illustrates the complexities of that approach, especially when different trea

发表于:2019-01-13 / 阅读(388) / 评论(0) 分类 VOA标准英语2011年(七月)

By Paige Kollock Washington, D.C. 12 January 2006 watch Bird Flu report In the last week, at least 12 people in Turkey have been infected with bird flu. While UN officials fear the virus may spread fr

发表于:2019-01-19 / 阅读(380) / 评论(0) 分类 2006年VOA标准英语(一月)

Grammar Girl here. This week we have a new guest writer, Rob Reinalda, who is going to help us look at something called a false series. You may ask, What the heck is that? Well find out in a moment. A Parallel Construction Problem: the False Series A

发表于:2019-01-30 / 阅读(473) / 评论(0) 分类 英语语法 Grammar Girl

By Noel King Khartoum 15 October 2006 Special Envoy Andrew Natsios met with Sudanese Foreign Minister Lam Akol on Lam Akol Saturday. A spokesman at the Foreign Ministry told VOA that Darfur was on the agenda, but said Sudan will not change its mind

发表于:2019-01-31 / 阅读(326) / 评论(0) 分类 2006年VOA标准英语(十月)

Keep Your Direction 坚持你的方向 What would you do if you failed? Many people may choose to give up. However, the surest way to success is to keep your direction and stick to your goal.On your way to success, you must keep your directio

发表于:2019-02-07 / 阅读(367) / 评论(0) 分类 阅读空间

High-Tech Device Reduces Risk of Hospital Infections This machine fires bursts of ultraviolet, or UV, light that penetrate the cells of micro-organisms and kill them. The organisms have no chance to adapt and gain immunity as they might with a chemic

发表于:2019-02-12 / 阅读(406) / 评论(0) 分类 VOA标准英语2012年(二月)
学英语单词
abstract simplex
accipiter
Alaska Highway
ARGOS system
asynchronous sending mode
auriferous deposits
bandwaggon
beeramids
bless us
bull nose (swine)
bumpy bits
byte multiplexing
cacheless
CHAIM
chapitre
character of abelian group
China International Trust and Investment Corporation
coaxial wire
common rail crossing
communication test
concinnity
contemporaine
cresol-formaldehyde resin
current annual forecast
delivery by attornment
desizer
disodium calcium EDTA
dunsheaths
electric food warmer
element 108
ethical behavior
ethyl acetate tests
ethyltrifluoroacetate
fall up
fixed target
four wing bit
fully meshed network
gamma-BHC
gas finding
gelation time
get a black eye
handhole flange nipple
has on
herbal textual
herpetic bridge
high signs
hydrascreen
infinite cusp pulse shaping
Internaltional Committe on Mental Hygiene
kissest
knot borer
lane-direction-control signal
leontief matrix
load-controlled consumer
main air bleed jet
marginal note
marginal rate of transformation
mercury breaker
metal fuelled
Methylrosanilinium
mill gondola
Miraflores Locks
monocyte-lymphocyte(ratio)
morning breath
Mosla grosseserrata
Night Prayer
nine-months
no-operation memory protect
number ten downing street
offlimits
omphalomancy
opping
organon spirale
oxidation state of carriers
oxothalicarpine
phytovolatilization
pinyin-chinese conversion scheme
pointed handvice
prate
pre-conference
resource of dust
rotary induction system
satellite pulse
sinoscopy
sodium sulphide
solar-sail
sour-cream
spill-way
St-Marcel-sur-Aude
superlobbyist
Tellaro, R.
theoretical astronomy
treatment contrasts
uper
virtuated
vj
warm-chair attrition
wideband square-law amplifier
wild effect
wind sprint
zapf