[医] 碎胎刀

[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(319) / 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(51) / 评论(0) 分类 万花筒2006年

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

Welcome back, now it looks more like it should be a table than on one, more like a piece of furniture than an addition to a bookshelf. The latest craze for bigger, better, more expensive books than ever reaches its peak, will reach its peak in Septem

发表于:2019-01-07 / 阅读(83) / 评论(0) 分类 英伦广角

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

By Franz Wild Abidjan 27 March 2006 Election officials in Sao Tome and Principe say they will try to hold a new round of balloting in parts of the country where some people were blocked from getting t

发表于:2019-01-09 / 阅读(126) / 评论(0) 分类 2006年VOA标准英语(三月)

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(75) / 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(65) / 评论(0) 分类 2017年NPR美国国家公共电台9月

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(117) / 评论(0) 分类 2006年VOA标准英语(七月)

By Simon Marks Caracas 16 March 2007 watch Venezuela Oil report With oil prices hovering above $55 a barrel, petroleum-rich Venezuela is awash with money. The windfall allows President Hugo Chavez to fund numerous social programs for the country's p

发表于:2019-02-02 / 阅读(77) / 评论(0) 分类 2007年VOA标准英语(三月)

The classic masculine button-down has this season been given a feminine twist. Spring/summer catwalks introduced shirting with new architectural proportions: strict peplums or sculptural, cut-out details tied up with ribbons. Mensy shirts were choppe

发表于:2019-02-04 / 阅读(418) / 评论(0) 分类 阅读空间

By Al Pessin Pentagon 05 October 2006 The U.S. military is giving the West African island nation of Sao Tome and Principe an $18 million system to help it keep track of activity in its territorial waters and nearby ocean areas. The military hopes th

发表于:2019-02-05 / 阅读(170) / 评论(0) 分类 2006年VOA标准英语(十月)

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(219) / 评论(0) 分类 阅读空间

今天我们要学的词是epitome。 Epitome, 是典型、缩影的意思。The soldier killed in the bombing incident was described as the epitome of a warrior, 被炸死的那名士兵被说成是斗士的缩影。The popular boy is considered the

发表于:2019-02-06 / 阅读(62) / 评论(0) 分类 英语单词荟萃

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(41) / 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(73) / 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(59) / 评论(0) 分类 有声英语文学名著

The outpouring of people helping those in need has been enormous in Houston over the past few days. One example is a group of restauranteurs and chefs who got together to supply food to both victims and first-responders. Houston Public Media's Tomeka

发表于:2019-02-17 / 阅读(71) / 评论(0) 分类 PBS访谈社会系列

Pycelle had spoken truly; it made for ponderous reading. 派席尔说得没错,这东西还真是枯燥乏味。 Yet Jon Arryn had asked for it, and Ned felt certain he had reasons. 但琼恩艾林既然找来读了,奈德相信必有其原因。

发表于:2019-02-25 / 阅读(84) / 评论(0) 分类 冰与火之歌系列之《权力的游戏》

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(58) / 评论(0) 分类 经济学人综合
学英语单词
abdicant
aboriginal education law
animal liberationist
apriona rugicollis
arrowre
aube
benzehromone
Bint Ghābāt
bisphenols
bit your tongue
bottom chord member
brachythecium procumbens
brotherella integrifolia
bulimias
bumper step
carcinoma muciparum
cascade lubrication
Cazaje
centrifugalises
chian varnish
chlorfenpropmethyl
clonal activation
Congrevean
conrods
counter-arch
deserialising
diesel engine electric remote-control unit
digitals-to-analogue
doretta
double referee system
double thread worm
DSig
duplex management program
economic expert
electron energy distribution
emulational language
engine cylinders radial arrangement
epidermolytic hyperkeratosis
equally-spaced
Equisetum robustum
every quarter
forestalling lever
forward summary
fovea limbica
gas capacity
hanging judge
have a good constitution
have many demands on
heterotrichosis
hexan-hexol
industrial cooperation
international telex exchange (intelex)
interruptable state
klim
leaping voltage
leased satellite network service
leave a hole to creep out of
limnanthemum nymphoides hoff. et link. floating-heart
lower courts
madhhabites
misery guts
netas
nickle and dime
noise modulator
nonce words
not under command
outflow area
peak zone
planer knife sharpener
power on light
power-law creep
precession circle
projected blade area
quality newspaper
reaction type brake tester
Riga-Fede disease
rotary drum mower
rovatti
salt water ice
sanguineane
sebadilla
seems the best
self aging
side-ladder
silk-screening
single-channel table receiver
slaloaerophagy
soft line
sound exposure level
st. james c.
suborder Sciuromorpha
synchilia syncheilia
Townsend cascade
tsdm
uiewpoint
Umm Rujm
undongs
warm-solution tank
wetted cross-sectional area
wind tunnel wall interference
Y signal
yesterday week