音标:[,embriә'lɔdʒik] ;
a. 胚胎学
s of an organism prior to birth or hatching

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There’s a news poll out tonight on another major controversy: human cloning. When asked whether scientists should be able to clone human, 85% said no, 11% said yes. Congress is working on legislatio

发表于:2018-11-28 / 阅读(387) / 评论(0) 分类 疯狂英语2002年

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(406) / 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(629) / 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(240) / 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(262) / 评论(0) 分类 Scientific American(十二)月

EXPLORATIONS - September 18, 2002: National Cryptologic Museum By Paul Thompson German Nazi, American and Japanese coding machines. (Photo - Ed Bunyan) VOICE ONE: This is Mary Tillotson. VOICE TWO: An

发表于:2019-01-02 / 阅读(321) / 评论(0) 分类 Explorations

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(295) / 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(356) / 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(319) / 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(279) / 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(268) / 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(282) / 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(321) / 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(399) / 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(401) / 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(220) / 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(255) / 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(249) / 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(211) / 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(305) / 评论(0) 分类 英文摇滚歌曲
学英语单词
a pot
accretion column
alloimperatorine
Amerindianize
assignment model
ATC
barefooting
be eligible for
be lost without something
bebathing
bipolar mask bus
break-thrust
bucher
central controlled
change-maker
cleirach
clypeomorus brevis
connecting membrane
copper zinc accumulator
Dawes, Charles Gates
demixing effect
dielectric dissipation fraction
dirt-proof boot
disprivacied
economy quotient
electron-positron interaction
euphorbia pepluss
family Ostreidae
Fatundu
ferrous metaphosphate
fifteenths
folferain
free traffic flow
gaseous radwaste system
genestatic
geochemical enrichment
going plant
goulds
gyra
harans
haulm shredder
heliotrope B
hem wave
horizontal stadia
ice fogs
implicit representation
internal thermometer
Kramer's rule
last-mill juice
Lengfeld
lienunculus
Loss or Damage Caused by Wave
low assay
M.S.Geol.E.
magnetaq colour
male sex characteristics
megalophobia
milli-ampere
multi-business
MULTICS
naskhi
non-commercial foreign exchange division
non-healings
olindo
oxonium form
paddle balance
phase-locked system
pivottable starting cell
pocket bikes
poked borack
Porson
product licence
production process control
proehl
purulently
rake over
Rhinolar-EX
salping-
saltproof
Santa Catalina, Ensenada de
Sardica
sea-routine
secondary focussing
single-leg propeller strut
sour odour
stand on one's right
star roller
tachylyte basalt
Tczew
Tmt
tonal pattern
uncurably
vincadiffine
Wedekindellina
winsomest
world modeling
world-shaker
WWSD
xanthogenation
yaw rate
youngies
Z propeller