胚胎移植

Modern Living The Seans' Caged House Sean (husband): When an architect designs a house for themselves and their family, they have to attempt to 1)accommodate those, needs of the family. That's that's

发表于:2018-11-28 / 阅读(191) / 评论(0) 分类 疯狂英语2004年

[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(388) / 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(108) / 评论(0) 分类 万花筒2006年

China is helping the world to fight against the problem of organ trafficking, an international human organ trade expert from Australia said during a recent interview with China Radio International (CRI). Campbell Fraser with Griffith University in Br

发表于:2018-12-19 / 阅读(118) / 评论(0) 分类 2017CRI中国国际广播电台

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(119) / 评论(0) 分类 Scientific American(十二)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(194) / 评论(0) 分类 英语讨论

Misconception. A stunning story especially for couples having trouble having kids. One Michigan couple learning that their frozen embryos were gone, implanted into another woman by mistake. They were understandably flooded by the news -- or floored b

发表于:2019-01-08 / 阅读(155) / 评论(0) 分类 CNN2010年(五)月

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(117) / 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(143) / 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(133) / 评论(0) 分类 2017年NPR美国国家公共电台9月

The annual Transplant Society gathering is described as the world's most authoritative academic conference on organ transplants. This year's event in Hong Kong has seen Chinese transplant surgeons and researchers provide an open and comprehensive ove

发表于:2019-01-19 / 阅读(145) / 评论(0) 分类 2016CRI中国国际广播电台

I Throw the Apple I throw the apple; if thou love me true Take it and give what willing maidens do; But if thy thoughts be other than I pray, Take't all the same and think how things decay. 我把苹果抛给你; 假如你是真的爱我,就收下它

发表于:2019-01-30 / 阅读(111) / 评论(0) 分类 双语有声阅读

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(193) / 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(221) / 评论(0) 分类 2006年VOA标准英语(七月)

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(272) / 评论(0) 分类 阅读空间

Surgeons at The Children's Hospital of Philadelphia (CHOP), joined by colleagues from Penn Medicine, recently completed the world's first bilateral hand transplant on a child. Earlier this month, the surgical team successfully transplanted donor hand

发表于:2019-02-05 / 阅读(129) / 评论(0) 分类 英语新闻

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(109) / 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(132) / 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(120) / 评论(0) 分类 有声英语文学名著

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(109) / 评论(0) 分类 经济学人综合
学英语单词
0716
acetyl butyryl
achilles tendon rupture
additional insurance goods
administrative planning
almost everywhere (a.e.)
Ammi majus
any one loss
apothegmatically
arteriotrepsis
available matrix
Bacillus ex pneumoenteritidis suis
baffle wall
beta monitoring
body-building championship
Bom Jesus da Gurgueia, Sa.do
bore hole geometry log
branch on zero instruction
bucket arm cylinder
Camellia japonica
CCD spectrograph
cell-likest
circular parry
coaxial control station
contact-type strainmeter
contraverse
dept of finance
domestic radio telephone station
electron beam zone-refining
Elmalι Dere
employment department expenses
enteroneuritis
european hamster
exhaust side
fistlike
flange-plates
Form-increment
fullerene
Gagai'fomauga Dist.
global migrant
grey skates
harsha
hodograph characteristics
idahoes
integrated ocean drilling program( iodp)
interactive host link
invariance of power
Johannine
joint surfaee
keelblock
kiss-ass
knife equipped plunger
Komalsan
labrada
lady-love
Laplace transform representation
laser reconnaissance package
laser welding chamber
lising
logical command
May City
metasyntactic variable
Murcia, Comunidad Autónoma
musquaw
negligent misstatement
neutron wave length
noncommutative geometry
Orthocartograph
ostanek
outgays
paint spray rubber hose
phenolic acid
plant emergency cooldown system
prolonged pulmonary eosinophilia
quantity standard
reply efficiency
ribbon slitter
river suspended drift
sbiten
Schizostachyum pseudolima
search register
Serdezh
shore line
sigmoid mesocolon
six bit code
sodium vapour
software industry
soil-vegetation relationship
somewhiles
stained by water
statistical uniformity
stunods
surface wave antenna
tax preference items
tonsillectomy by guillotine
Tribromodifluoroethane
Turquel
upside down loop
usheress
wire plier
woollish
X-typed anchorage