[医] 胚胎化

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.81]1999 Passage4 [00:07.51]When a Scottish research team startled the world [00:10.54]by revealing 3 months ago [00:12.61]that it had cloned an adult sheep, [00:14.94]President Clinton move

发表于:2018-12-01 / 阅读(877) / 评论(0) 分类 历年考研英语阅读理解

Imagine being able to override Mother Nature and hand-pick the physical appearance and intellectual traits of your unborn child. Well, thanks to modern science, what may seem far-fetched now could be

发表于:2018-12-11 / 阅读(433) / 评论(0) 分类 万花筒2006年

Ex-IMF Chief Released on Own Recognizance Former International Monetary Fund head Dominique Strauss Kahn has been released on his own recognizance as New York state prosecutors reveal doubts about the credibility of his accuser. Dominique Strauss-Kah

发表于:2018-12-16 / 阅读(486) / 评论(0) 分类 VOA标准英语2011年(七月)

Little girls are made of sugar and spice and, according to a study published in the journal Cell, a fierce determination to maintain their girlishness. Because it seems that a single gene keeps their ovaries from turning into testes. Scientists have

发表于:2018-12-24 / 阅读(454) / 评论(0) 分类 Scientific American(十二)月

A South Korean official says North Koreas leader commented that he is committed to denuclearization of the Korean Peninsula. National security advisor Chung Eui-yong also said that the leaders of North and South Korea are to meet in the capital of No

发表于:2019-01-03 / 阅读(638) / 评论(0) 分类 2018年VOA慢速英语(九)月

Jackie: Welcome to BBC Learning English dot com and Insight Plus - a series first broadcast in 2001 that looks at the language of issues you hear about in the news. How far should science go to help the sick and the suffering? Today on Insight Plus,

发表于:2019-01-07 / 阅读(591) / 评论(0) 分类 英语讨论

THE MAKING OF A NATION - February 14, 2002: Inauguration of Franklin Roosevelt By David Jarmul VOICE 1: THE MAKING OF A NATION -- a program in Special English by the Voice of America. (Theme) American

发表于:2019-01-11 / 阅读(475) / 评论(0) 分类 The Making of a Nation

By Paul Sisco Washington 28 May 2008 The Goldman Environmental Prize is awarded to environmental activists around the world annually for what the Goldman foundation calls environmental grass roots heroism. The prize carries with it $150,000 and has b

发表于:2019-01-13 / 阅读(513) / 评论(0) 分类 VOA标准英语2008年(五月)

RACHEL MARTIN, HOST: Scientists doing embryo research are facing some sensitive questions over a new generation of scientific experiments, questions like how long should scientists be allowed to keep human embryos alive in their labs to study them? A

发表于:2019-01-16 / 阅读(462) / 评论(0) 分类 2017年NPR美国国家公共电台3月

ARI SHAPIRO, HOST: For the first time, scientists have altered the DNA in human embryos to make a fundamental discovery about early human development. Scientists say this proves that modifying genes and human embryos can reveal powerful insights into

发表于:2019-01-16 / 阅读(471) / 评论(0) 分类 2017年NPR美国国家公共电台9月

Now have you sinned since our last broadcast? The Catholic church is worried people aren't taking sins seriously enough. So the Vatican has decided to update its list of the seven deadly sins. But whereas the focus of the traditional sins--LUST, GREE

发表于:2019-01-30 / 阅读(511) / 评论(0) 分类 英伦广角

By Deborah Tate Washington 17 July 2006 The U.S. Senate Tuesday is expected to approve federal funding for expanded embryonic stem cell research, despite a veto threat from President Bush who opposes the idea on moral grounds. -------- On the eve of

发表于:2019-01-31 / 阅读(619) / 评论(0) 分类 2006年VOA标准英语(七月)

今天我们要学的词是agonizing。 Agonizing, 痛苦的。 It was an agonizing decision to make, 这是一个痛苦的决定。 The team suffered an agonizing loss, 这支球队输了球痛苦不堪。 The agonizing wait was finally over when I

发表于:2019-02-03 / 阅读(478) / 评论(0) 分类 英语单词荟萃

20 top predictions for life 100 years from now Last week we asked readers for their predictions of life in 100 years time. Inspired by ten 100-year predictions made by American civil engineer John Elfreth Watkins in 1900, many of you wrote in with yo

发表于:2019-02-05 / 阅读(630) / 评论(0) 分类 阅读空间

Reporter: A universal two-child policy is expected to be passed by the top legislature by the end of the week as it concludes its latest bimonthly session on Sunday. The new rules would come into effect on January 1. Zhai Zhenwu, Head of the China Po

发表于:2019-02-06 / 阅读(450) / 评论(0) 分类 英语新闻

By Brian Wagner Sao Paulo 11 May 2007 Pope Benedict has canonized an 18th-century Brazilian monk who is credited with helping to cure thousands of people of physical ailments. In Sao Paulo, VOA's Brian Wagner reports that about one million people gat

发表于:2019-02-06 / 阅读(547) / 评论(0) 分类 2007年VOA标准英语(五月)

During the weekend, 2 couples and their families invited the media newspapers, TV and radio to interview them about embryo donation. The first couple had two teenage boys and the second couple had a 3-month old baby girl. Couple 1s 16 year old son wa

发表于:2019-02-06 / 阅读(460) / 评论(0) 分类 新西兰英语

Brave New World by Aldous Huxley Chapter Eight OUTSIDE, in the dust and among the garbage (there were four dogs now), Bernard and John were walking slowly up and down. So hard for me to realize, Bernard was saying, to reconstruct. As though we were l

发表于:2019-02-16 / 阅读(433) / 评论(0) 分类 有声英语文学名著

BEIJING, May 9 (Xinhua) -- The State Council, China's cabinet, said on Wednesday that the country will step up efforts to promote informatization development and strengthen information security. Speeding up the construction of informatization and bui

发表于:2019-02-18 / 阅读(538) / 评论(0) 分类 英语新闻

Leaders 社论 Gene editing 基因编辑 The baby crisperer 婴儿保险盒 A Chinese scientist claims to have edited the genomes of two babies 中国科学家声称已成功编辑两名婴儿的基因 Humanity's power to control the four-letter code

发表于:2019-02-25 / 阅读(400) / 评论(0) 分类 经济学人综合
学英语单词
absencies
add/drop switch
Afro-wig
agerasis
Agnes George de Mille
allawi
anniseeds
anterior paramedian groove
array partitioning
atresia of vagina
axle-base
biochemy
blanchet
blown-glass
blue dot cataract
brazzein
byman
calling-magneto
campstove
chalgroves
chemopharmacology
chromic(iii) chlorosulfate
circular polarized antenna
close-packed code
criniger
culturelinks
decoupled explosion
defensive programming
delivery against b/l
DWTA
enfamine
erythuria
Excess Returns
external aperture of vestibular aqueduct
foreign trade audit bureau
fresh water area
Gazella
georgia okeeffes
governmental subsidy for capital expenditure
Grover Cleveland
guest artist
gunta
half-decades
halogens
high-pressure sprayer
hunteriamine
Ikva
Ingelan
inoussa
international union of geological sciences (iugs)
kacirma
kitchen-table software
Lam.) Bojer.
left bundle branch
lifeboat navigation
ligamentum cruciatum tertium genus
Liopetri
magnetic mineral
make merry at
maletreats
man-computer graphics
marginal cost breakeven
medina sidonia
nominal candle power
north pacific oscillation
one-of-a
optical strain sensing
oval-shaped
patient-side
per capita quantity index
photo-inoization
pitch counts
pledger,pledgor,pledgeor
positron channeling
postligation
probability of failure
punx
quetzale dance (mexico)
rate of cooling-air required
reset sequential machine
rhodium cesium alum
round bottom construction
selected legend
self breakover
seller's hedging
single precision integer
solar cell paddle
starfruits
step on
sugarcane harvester
support sting
the city of god
transparent length
TRIT (turbine rotor inlet temperature)
ultraglamorous
uncomplex
us emu
valve position-flow characteristic
ventilation vent cover
verrucae
wanoes
waste steam turbine