[网络] 胚胎学

News Spotlight POLITICS In a 1)rambling hour-long radio interview, Russian presidential candidate Ivan Rybkin suggested on Wednesday that for at least part of his five-day absence in Ukraine, he was h

发表于:2018-11-28 / 阅读(162) / 评论(0) 分类 疯狂英语2004年

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(54) / 评论(0) 分类 万花筒2006年

The One With The Embryos -------------------------------------------------------------------------------- Written by: Jill Condon & Amy Toomin Transcribed by: Eric Aasen ------------------------------

发表于:2019-01-01 / 阅读(39) / 评论(0) 分类 六人行—第1-5季

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(136) / 评论(0) 分类 英语讨论

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This will just take a minute. It sounds like the title to a Rudyard Kipling tale: how the turtle got its shell. But its actually a question that has puzzled scientists. After all, n

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 Scientific American(七)月

1. Larry Birkhead says DNA tests prove he is the father of Anna Nicole Smith's infant daughter. He emerged triumphant from a closed hearing in the Bahamas to announce the results. Dannielynn could inherit a fortune in the wake of her mother's death

发表于:2019-01-08 / 阅读(109) / 评论(0) 分类 美联社新闻一分钟2007

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(63) / 评论(0) 分类 英语新闻

This is the VOA Special English Health Report. Bethesda, Maryland, near Washington, D.C., is home to the National Institutes of Health. N.I.H. calls itself the Nation's Medical Research Agency. But it supports research worldwide with its budget of a

发表于:2019-01-11 / 阅读(73) / 评论(0) 分类 VOA慢速英语2008年(十一)月

AILSA CHANG, HOST: Scientists recently made headlines when they announced they had figured out how to edit DNA in human embryos for the first time. This week, the scientists invited NPR health correspondent Rob Stein into their lab in Portland, Ore.,

发表于:2019-01-16 / 阅读(96) / 评论(0) 分类 2017年NPR美国国家公共电台8月

Breaking Taboo, Swedish Scientist Seeks To Edit DNA Of Healthy Human Embryos play pause stop mute unmute max volume 00:0004:12repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or updat

发表于:2019-01-16 / 阅读(64) / 评论(0) 分类 2016年NPR美国国家公共电台9月

The Chimera Quandary: Is It Ethical To Create Hybrid Embryos? RAY SUAREZ, HOST: Now it's time for our regular feature Words You'll Hear, where we try to understand what's happening in the news by parsing some of the words associated with it. This wee

发表于:2019-01-17 / 阅读(74) / 评论(0) 分类 2016年NPR美国国家公共电台8月

A contraceptive pill that could be taken by men as well as women could be on the horizon. 一种男女通用的避孕药即将问世。 A breakthrough in the understanding of the biology of sperm could lead to a unisex version of the Pill, US governm

发表于:2019-01-19 / 阅读(155) / 评论(0) 分类 实用英语

A 65-year-old Berlin woman who already has 13 children is pregnant again with quadruplets, Germany's RTL broadcaster reported on Sunday. 4月12日,据德国RTL电视台报道,柏林一名65岁的女性怀上了四胞胎,而此前她已经孕育了

发表于:2019-02-05 / 阅读(55) / 评论(0) 分类 阅读空间

NEW YORK, Jan. 17 (Xinhua) -- American cyclist Lance Armstrong was stripped of a bronze medal he won at the 2000 Olympic Games by the International Olympic Committee (IOC) on Thursday, hours before the airing of his interview with Oprah Winfrey in a

发表于:2019-02-07 / 阅读(70) / 评论(0) 分类 英语新闻

LONDON, April 27 (Xinhua) -- Britain's Olympic boxing champion Terry Spinks has died after a long illness at 74, it was confirmed Friday. Spinks, who won an Olympic boxing gold medal at the 1956 Melbourne Games, died at his home in Essex just outside

发表于:2019-02-07 / 阅读(66) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, Oct. 26 (Xinhua) -- Brazil's Vasco da Gama will increase the capacity of its Sao Januario football stadium to 43,000 for the 2016 Olympic rugby sevens tournament. The club has until Wednesday (Oct. 31) to present redevelopment plans t

发表于:2019-02-07 / 阅读(73) / 评论(0) 分类 英语新闻

LONDON, July 29 (Xinhua) -- Following are the results of the women's 56kg division weightlifting competition at the London Olympic Games on Sunday: 1. Om Yun Chol, DPR Korea, 293kg 2. Wu Jingbiao China, 289kg 3. Valentin Hristov, Azerbaijan, 286kg 4.

发表于:2019-02-09 / 阅读(110) / 评论(0) 分类 英语新闻

LONDON, Aug. 10 (Xinhua) -- Kobe Bryant will lead a bunch of big names from the U.S. Olympic basketball team to tour in China after the London Olympics. Bryant will fly directly from London to Beijing to kick off his journey that will start from Jina

发表于:2019-02-11 / 阅读(93) / 评论(0) 分类 英语新闻

Scientists say early experiments suggest it may one day be possible to make babies without using eggs. 科学家称,早期实验表明,将来某一天或许不需要卵子就能孕育出婴儿。 They have succeeded in creating healthy baby mice

发表于:2019-02-17 / 阅读(48) / 评论(0) 分类 阅读空间

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(59) / 评论(0) 分类 经济学人综合
学英语单词
abrupted
accredition
aestheticisation
aintcha
aloegoe
amperometric titrometer
anglewitches
Bahama Islands
be socked in
bitstream requirements
capacity per unit width of screening
cascade sort
classification act
Coiba, I.de
collagen fibers shrinking
complex oxides
composition bronze
curl yarn
decrane
deformed bar
directory tape processor
dismissible
double tax agreement
dowel bush
e-nf
eik
enterauxe
explosive rivet
external and internal angular processes
fair chart
flashpot
flutter coil
fraternals
fusarenone
generalized prior distribution
go campaigning
go contrary to sb's interests
go-to-hell hat
going all the way
guck
hatchway
have your nose in a book
hedonism
hot-filament ionization gage
hypergia
Ignac
immiscible butane
implicit address instruction
inductive-output tube
international practical Celsius temperature
intrinsic nature of goods
invited lecture
isomoodic
iucns
Kovačica
le shuttle,leshuttle
linac adjustment
lioconcha lorenziana
loop-couple-mode attenuator
lw (long wave)
make one's one's apologies
Mashuru
merry company
michil
Mimulicalyx paludigenus
mismatching
moonlight flit
nematic state
netherworlds
Niobotapiolite
nomocanon
nonacosanoic
NOVASURE
observation satellite
PBGV
poesch
polarchy
polygonally
product involvement
reagent chemicals
reasures
rich hand-picked ore
roussette
run amok
self cleaning grizzly
some like it hot
speciesists
Squeeze the Lemon
su.
sublimise
subsidiary attribute
Symploca
term deposits
Testrex
tetanal
throw oneself to
titheads
to collect
to steer
traditional agriculture
u.s.c
vandamm