音标:[kaiˈmerik ˈembriəu] ;
[医]嵌合胚

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(144) / 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(331) / 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(65) / 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(79) / 评论(0) 分类 Scientific American(十二)月

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(145) / 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(112) / 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(74) / 评论(0) 分类 英语新闻

SCIENCE IN THE NEWS - American Scientists Create The World's First Genetically Engineered Monkeys CHRISTOPHER CRUISE: This is SCIENCE IN THE NEWS, in VOA Special English. Im Christopher Cruise. JUNE SIMMS: And Im June Simms. Today, we tell about the

发表于:2019-01-12 / 阅读(73) / 评论(0) 分类 2012年VOA慢速英语(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(88) / 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(83) / 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(151) / 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(137) / 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(231) / 评论(0) 分类 阅读空间

今天我们要学的词是Chimerica。 Chimerica, 是哈佛商学院教授尼尔.弗格森2007年造的一个词,把China和America两个字合二为一,用来指美中两国紧密的经济联系。弗格森最近在华盛顿邮报上发表评论文

发表于:2019-02-05 / 阅读(96) / 评论(0) 分类 英语每日一词

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(55) / 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(87) / 评论(0) 分类 新西兰英语

今天我们要学的词是Chimerica。 Chimerica, 是哈佛商学院教授尼尔.弗格森2007年造的一个词,把China和America两个字合二为一,用来指美中两国紧密的经济联系。弗格森最近在华盛顿邮报上发表评论文

发表于:2019-02-07 / 阅读(72) / 评论(0) 分类 英语单词荟萃

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(68) / 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(68) / 评论(0) 分类 经济学人综合

While shepherds watched, Their flocks by night, All seated on, all on the ground, The angel of the Lord came down, And glory shone around. [Chorus:] Hail, chime on, chime on, Merry, merry Christmas bells chime on. Hail, chime on, chime on, Merry, mer

发表于:2019-03-02 / 阅读(148) / 评论(0) 分类 美国乡村音乐
学英语单词
0731
alumina wafer
analog-digital computer
antigen treatment
astorga
Asynchronous protocol
audit computer
auto scope
axis of freedom
blue chalcocite
borlase
branch admittance matrix
brow-antlered deer
burns down
butt-hole
ceratium longissimum
chlorophyll body
collisionless tearing instability
CPB
cranfields
deek
deer-huntings
delevingne
diffuse parenchyma
dirsorganized schizophrenia
distingulish egg's quality
Divuma
doed
dry one's eyes
ecerine gland
elmhirsts
ethnolinguistic identity
external device
feed-bag
firstbank
free lacing wire
friction matches
fuel inspection
furnace muffle
glacial anticyclone
ha'f
hemaocnia
ifpa
larna
level of management
lippitt
loan market
lowbye
luidia maculata
marsupialisations
merchandisings
MFWLB (main feedwater line break)
Minor Feast
naphthein
New World flycatcher
nine-carats
NKDA
non condensing bleeder turbine
Nonfill
normal relative humidity
nuclear core isomerism
open pit mining
out-in loading
partway
peristele
pit head price
plain grate
pomacanthus imperator
positive-and gate
primosomes
prosingly
purity tests
Pīpār Road
reconstructed stone
reflecting objective
Regeneration-period
Reggane(Reggan)
regional unconformity
reinvest
republicizing
reserve of taxable capacity
Samerts'khle Mt'a
scale buying
Serratia rubida
shaft installation
smyth sewing
soap perfume
spheric tensor
subarid
subternatural
taslim
time-counting
touch area
town talk
uncumber
unstitched
valence-electron
wave propulsion
wirbels
wresters
yeast filtrate factor
Young, Edward