异型三染色体性

A Century of Memories (1940-1949) On the first Sunday in December 1941, Americans were doing what Americans did on any normal Sunday.

发表于:2018-11-28 / 阅读(271) / 评论(0) 分类 疯狂英语2003年

发表于:2018-12-08 / 阅读(173) / 评论(0) 分类 医务英语

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(231) / 评论(0) 分类 VOA标准英语2008年(八月)

ARI SHAPIRO, HOST: Taylor Sheridan has been making a name for himself as a screenwriter who tells stories set in the American West. His drug cartel movie Sicario took place on the U.S.-Mexico border. His Oscar-nominated police procedural Hell Or High

发表于:2018-12-17 / 阅读(147) / 评论(0) 分类 2017年NPR美国国家公共电台8月

一首赞颂伟大母亲的歌。美妙的弦乐与回声配合,吉他伴着女声擦出温情的音符,为我们讲述了一个关于母爱的动人故事。 这是爱尔兰著名女歌手Sinead O'Connor (谢妮德-奥康娜) 的转型之作。在

发表于:2019-01-10 / 阅读(138) / 评论(0) 分类 英文特辑精选

President Obama has lifted restrictions on the use of federal money for research using embryonic stem cells. Some researchers are already making progress using stem cells from umbilical cord blood, which entails no controversy since there is no dest

发表于:2019-01-11 / 阅读(163) / 评论(0) 分类 VOA标准英语2009年(三月)

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(252) / 评论(0) 分类 2006年VOA标准英语(五月)

Rethinking the Good Life A new report says the global economy that sprang from the industrial revolution may not be suitable for sustainable growth in the 21st Century. The Worldwatch Institute says environmental stress, economic volatility and growi

发表于:2019-01-13 / 阅读(146) / 评论(0) 分类 VOA标准英语2012年(四月)

Environmentalists Worried Over Increased Production of Autos With the new cars and light trucks added to the global fleet, the world is nearing a milestone - one billion vehicles on the roads. Most are petroleum-fueled internal combustion engines, wh

发表于:2019-01-14 / 阅读(141) / 评论(0) 分类 VOA标准英语2012年(十月)

Book Store in a Tiny Rural Town Enjoys Mega Success 一间坐落在农村小镇的书店获得巨大成功分享到: MOUNT CRAWFORD, VA A bookstore in the tiny town of Mount Crawford, Virginia is nothing fancy - no comfy chairs or coffee like you fin

发表于:2019-01-14 / 阅读(198) / 评论(0) 分类 VOA标准英语2016年(九月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(232) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(314) / 评论(0) 分类 2006年VOA标准英语(九月)

英语作文 Recently, many beautiful, sender actresses have been posing for sexy pictures to earn money. It is an easy way to become famous. However, their beauty goes no deeper than their lovely skin. If we understand what real beauty is , we can enri

发表于:2019-02-03 / 阅读(132) / 评论(0) 分类 英语作文
学英语单词
abrasive jet drilling
accommodation collar
Adam style
alpine glaciers
analysis of international variations in birth rates
antiprotection
apparent-velocity filter
Arnold distribution
ashbins
assor(ta)tive breeding
attached device
attached shock wave
back-current principle
baffle enclosed cylinder
basioccipital bone
beef to the heel s
black stranger
borrelial lymphocytoma
calculator with keyboard-controlled addressable storage
check gage
chobham
clip sb.'s wings
cloudcapped
common bill
double - entry bookkeeping system
elastic spike
flange with spherical seat
forward gear ratios
frydenberg
gear shift lever spring
genus Antedon
harrowed
hemipagus
hunt ball (england)
hydraulic classification
hydronal
hyetologist
hyperprolinaemic
idioblastic series
immediate memories
inquisiciones
interstate highway
intraclast
jogging shoes
Koch's law
lamotte
least moulded depth
Lefteris
Lolowau
look see
manipulated cloth
mesocolpium
monarchized
movable welding positioner
myristica fragrans houtt. common nutmeg
new customers
Nexus S
nonadversarial
nursi
ordered type
overbounds
overconcentrated
palladium catalysts
peyn
plant closing
pneumatic blow pipe
polycytidine
prevention of fire
prime number module
pumped rectifier
Punta de Bombón
purifying agent
quadrant plate
radar weather observation
radiation moisture gauge
RADMON
relaxation strength
relucia
roadguard
Rubberlip
Rusconi's anus
segmental phonology
Selkirk I.
shadowgraph
sliding gunter cat
sporned
stream of homogeneous events
summatin of temperature
sunny-side up
surrounding gillnet
tangent arc
task condition
tobs
torsion of abomasum
United Nations Research Institute for Social Development
vettius
Viminaria denudata
Vleminckx
Wadinagala
water cooled
yellow parillas
young lymphocyte