胚胎学的

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(175) / 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(367) / 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(97) / 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(111) / 评论(0) 分类 Scientific American(十二)月

And maybe one day I'll be wiser 也许有一天,我会学聪明 'Cause maybe one day I'll be further from here 因为那一天,我会远超现在的自己 Put all of my faith in tomorrow 把所有希望,寄托在明天 Dark days keep me up all

发表于:2019-01-03 / 阅读(139) / 评论(0) 分类 听歌学英语

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(183) / 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(142) / 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(109) / 评论(0) 分类 英语新闻

By Efam Dovi Accra 23 August 2006 In Ghana, a high court in the capital Accra Tuesday sentenced five robbers to more than 300 years in prison in what the police say is a clear sign the country is taking violent crime seriously. The spate of armed ro

发表于:2019-01-11 / 阅读(206) / 评论(0) 分类 2006年VOA标准英语(八月)

Doctors warn intentional infection not a good idea Alex Villarreal | Washington, DC 17 December 2009 CDC says the best step to protection is vaccination Many Americans are doing all they can to avoid the H1N1 virus. But talk in the news and on the In

发表于:2019-01-13 / 阅读(135) / 评论(0) 分类 VOA标准英语2009年(十二月)

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(130) / 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(122) / 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(185) / 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(204) / 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(263) / 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(95) / 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(118) / 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(112) / 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(102) / 评论(0) 分类 经济学人综合

In a different world I'd now what is really right to do. To keep far away all the shit that is fucking up my mood. Pushing down my throath the solution for my brain abuse. In a dirty world where emotions got a price for you. Technologic age spreading

发表于:2019-02-26 / 阅读(146) / 评论(0) 分类 英文摇滚歌曲
学英语单词
A.M.S.
adipinic acid
Aesculus hippocustanum
anthropobiologists
awning deck
back circles
Ballabgarh
be no longer
brontosaurs
brood above
bunchy top disease of abaca
butadiene nitrile rubber
caloceras
Calumet Park
calvered
cassette cartridge
chest sursery
chuquet
cofferdam
commercial mortgage
curved probe
dalsing
Desktop Factory
diderget
diendamoeba
diggin' on you
double-sheave top lift block
emergency conditions
Erstein
estimated work
fabulizes
family jungermanniaceaes
file a claim for recovery
financial information intermediary
finite-element
flat car for container
fleabanes
game theorist
gripper latch
hash class
hawaii volcanoes national parks
heat balance table
hoary puccoon
hydroxyl-apatite
inertial mode
intermediate metal
invigorating yin
Isodon inflexus
lavrentis
liquid mixture
M.S. level
main sequence
main wheel
mamasans
manhunting
Mill Creek
mining under railway
Mitubiri
nasciturus rule
neolatry
neosomy
neuroactivities
neutral rock
norsecurinine
northmores
oil bearing circulator
oil passage
old line rails
over bombing
palaeolongitude
panifications
para-toluic acid
phreatic decline
pneamonic
Pumasillo, Cerro
Raynaud'sdisease
refigerator oil
resolution function
Rybinskoye Vdkh.
Saussurea tibetica
Semi-Open Game
shaft lever
softening agent EST
solar eclipse effect
south-eastwards
steady turn
stupefyingly
tapered slot
teletype code
truncated spur
universal gravitational law
universal setting ga(u)ge
us lax
vapour transmission property
variable difference method
VB8
VRRP
what'll
wildifes
will I , nill he
yuanhuacin-20-palmitate
zivonik