偏位胚

[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(373) / 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(100) / 评论(0) 分类 万花筒2006年

Donetsk, Ukraine Locals Divided Between Soviet Past, Eurocentric Future 乌克兰当地人在苏联过去与欧洲未来中的分歧 DONETSK, UKRAINE In Ukraine's eastern city of Donetsk, locals remain divided about Crimea's recent vote to secede fro

发表于:2018-12-16 / 阅读(102) / 评论(0) 分类 VOA标准英语2014年(三月)

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(113) / 评论(0) 分类 Scientific American(十二)月

NEW DELHI, Nov. 21 (Xinhua) -- Visiting chief of the United States Central Intelligence Agency (CIA) ((美国)中央情报局 ) Leon Panetta Saturday met Indian National Security Advisor M.K. Narayanan here to discuss terrorism in Pakistan and Afg

发表于:2019-01-07 / 阅读(120) / 评论(0) 分类 英语新闻

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(187) / 评论(0) 分类 英语讨论

If the human genome is the book of life, then Crispr technology is its Microsoft Word. The cut-and-paste technique, invented only three years ago, can be used on fledgling genomes to snip out bits of DNA and, if required, insert new stretches. 如果说

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 英语新闻

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(133) / 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(126) / 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(187) / 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(212) / 评论(0) 分类 2006年VOA标准英语(七月)

By Ivana Kuhar and George Dwyer Washington, DC 07 February 2006 watch World Bank report World Bank report A new report by the World Bank says most post-communist European countries are now better inte

发表于:2019-02-01 / 阅读(197) / 评论(0) 分类 2006年VOA标准英语(二月)

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(265) / 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(101) / 评论(0) 分类 英语新闻

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(124) / 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(114) / 评论(0) 分类 有声英语文学名著

Tenuous at best was all he had to say when pressed about the rest of it, the world that is from proto-Sanskrit Minoans to Porto-centric Lisboans Greek Cypriots and and harbor-sorts who hang around in quotes a lot Here's where things start getting wei

发表于:2019-02-18 / 阅读(109) / 评论(0) 分类 美国乡村音乐

In a speech titled India China Relations: 8 Steps to a Partnership of the People, Mukherjee has acknowledged the challenges in China and India's bilateral ties, but he says the Indian government is sincere in its desire for better ties with China. In

发表于:2019-02-19 / 阅读(151) / 评论(0) 分类 2016CRI中国国际广播电台

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(104) / 评论(0) 分类 经济学人综合

近日,广东省人社厅、省科技厅联合制定的《关于进一步改革科技人员职称评价的若干意见》(下称《意见》)正式实施,就唯论文论(paper-centric)的职称评审体制进行改革。 请看《中国日报》

发表于:2019-02-26 / 阅读(126) / 评论(0) 分类 英文语法词汇
学英语单词
accompaniers
agdes
alcohol use disorder
aleurite
arm circumference
atto-grams
audions
automated stock picker
battery unit
Bayes decision
be on display
behaviourally
black opaque
Bouvieres
Bretanha
bullett
Cdyn
checks me out
cleared as planned
compassionate-use
compensatory spendings
conjurements
content-valid
deafferentations
dinus
discountenancing
dotter
economic infiltration
ecstaticity
ehtylene acetate
epidermal lipoidosis
expenditure for military establishment
extension stiffness
flat table guide
Forminifera
free-field room
full-wave rectifier tube
gas zone
gas-coupled turbine
general control system
genus Cosmos
genus Monocanthus
get at
giumarrite
gold and foreign exchange reserves
ground gamma-ray spectrometry
Homeric Greek
intercommunication flip-flop
Knights Of The Shire
large junk
library van
LVFA
marilyn
moschetti
most economic control
Nash Glacier
non-coincident
octavating
odonto
oil-cans
outdoor pool
outest
Panzone
partial undisturbed one output signal
PayPal Verified
peronospora stellariae-aquaticae
postfrontals
postilled
power drain
Predeal, Pasul
quality requirements
rf microstructure
roentgenite
seaunworthy
soap bubble testing
stack effluent monitor
stainless steel wool
static analysis tools
statistic yearbook
steeping bowl
Sturluson
subterhuman
sugar bowls
Talavera, I.
technical condition
temperish
Th/U ratio
thalamically
the adaxial suface
timber mill
United States Marshals Service
untimely defoliation
V/Ni
vertical indices
visceral hematoma
volvics
westlink
wet Willie
whoremaster
yearneth
Zogno
zooier