胚胎工程

[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(586) / 评论(0) 分类 历年考研英语阅读理解

American Universities offer Scholarship for Engineering Students 美国大学为工程学生提供奖学金 From VOA Learning English, this is the Education Report. 这里是美国之音慢速英语教育报道。 American colleges and universities h

发表于:2018-12-08 / 阅读(202) / 评论(0) 分类 2014年VOA慢速英语(三)月

New Award Could Become Nobel for Engineering At Buckingham Palace, Queen Elizabeth presented her first ever Prize for Engineering, including one million British pounds, to Americans Robert Kahn and Vincent Cerf, and Frenchman Louis Pouzin for inventi

发表于:2018-12-08 / 阅读(221) / 评论(0) 分类 VOA标准英语2013年(六月)

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(205) / 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(217) / 评论(0) 分类 Scientific American(十二)月

I think the idea of genetic engineering is fascinating. Its also quite dangerous. Fiddling around with what makes us human might make us less human. We could end up creating a Frankensteins monster. The idea of genetic engineering has been around for

发表于:2018-12-26 / 阅读(221) / 评论(0) 分类 纯正英语一分钟

I think the idea of genetic engineering is fascinating. Its also quite dangerous. Fiddling around with what makes us human might make us less human. We could end up creating a Frankensteins monster. The idea of genetic engineering has been around for

发表于:2018-12-28 / 阅读(247) / 评论(0) 分类 听一分钟英文-G

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(312) / 评论(0) 分类 英语讨论

Technology Report - Event Aims to Build Interest in Science, Engineering This is the VOA Special English Technology Report. Last week we reported on Microsoft Corporations Imagine Cup finals in the United States. Team FlashFood from Arizona State Uni

发表于:2019-01-12 / 阅读(275) / 评论(0) 分类 2012年VOA慢速英语(六)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(221) / 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(227) / 评论(0) 分类 2017年NPR美国国家公共电台9月

AUDIE CORNISH, HOST: What if scientists could genetically modify mosquitoes to wipe out a disease that kills hundreds of thousands of people each year? They're trying to do that with a new genetic engineering technique. They hope it will help them fi

发表于:2019-01-16 / 阅读(240) / 评论(0) 分类 2016年NPR美国国家公共电台12月

84 利用基因技术提高粮食产量 DATE=8-14-01 TITLE=AGRICULTURE REPORT - Genetic Engineering Crop Debate BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(297) / 评论(0) 分类 科技之光

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(345) / 评论(0) 分类 2006年VOA标准英语(七月)

By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica

发表于:2019-02-03 / 阅读(317) / 评论(0) 分类 2007年VOA标准英语(五月)

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(356) / 评论(0) 分类 阅读空间

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(209) / 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(216) / 评论(0) 分类 有声英语文学名著

Hundreds of soldiers from the Chinese Navy, as well as students from the Naval University of Engineering in Wuhan city, Hubei province, are involved in the rescue mission for the Eastern Star ship, which sank in the Yangtze River Monday night. Navy d

发表于:2019-02-19 / 阅读(267) / 评论(0) 分类 cctv9英语新闻2015年

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(178) / 评论(0) 分类 经济学人综合
学英语单词
accelerated cost recovery system
accomplice as witness
agranulocytic anemia
ainslee
alternate emplacement
angekoks
anionoid rearrangement
anthropomancy
ash roaster
average production per well
bargaining agent
beta gage
blast furnace flux
bottom nozzle
bradford
brerd
cardinal common
chamaecereus
chinese dish
chromium (chrome)
coating contamination
cochineal cactus
cockpit air intake
Conkouati
conus cordis
cook dinner
cotton roll
counter planning
cuttee
dicaryophase
do it yourself
emulating
ensconce
erasure burst correcting convoltional code
eunuch flutes
feedback fraction
gum hypertrophy
habaneros
hard-cores
heat-resistant primary explosive
Hytrinex
inductosyn droop meter
inlaid flooring
intervallo diminuito
Itatiba do Sul
landolphia
letter drop-off
littles alloy
lute turtle
lymphotoxic fsctors
macrophages
manigraphy
masthwat
mekemycin
milketh
nondegraded surfactant
oleracea
ONB(o-nitrobiphenyl)
onoma
osborne-mendel rat
parental ditype,PD
pazan
proctor
pseudocercospora musae
quasi-steady aerodynamics
rare earth materials
repeat customers
report period
rifled shell
roller transfer
rotating hook bobbin case
rotational velocity component
rybnitsa (ribnita)
saltinest
sangxing decoction
sarcophaguslike
sash plane
schenectadies
schuring
seemliest
self-reprovingly
Sherritt Gordon process
shoat-fish
silver-tree
space blanket
stoppable
stripping line
sub-reflector
suet puddings
Suhathizone
superior nasal meatus
swath distributor
symmetricalness
throwing boards
tilghman
tip top quality
vanquer
vapor compression heat pump
veremolpa scabra
virtual conference
wax-free layer
Włodzienin