休眠胚

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:00.51]1994 Passage4 [00:02.93]I have great confidence that by the end of the decade [00:06.77]we'll know in vast detail how cancer cells arise, [00:11.41]says microbiologist Robert Weinberg, a

发表于:2018-12-01 / 阅读(210) / 评论(0) 分类 历年考研英语阅读理解

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的 奖励! Thank you!

发表于:2018-12-05 / 阅读(199) / 评论(0) 分类 雅思词汇真经

Lesson 67 Volcanoes New words and expressions: 1. volcano Haroun Tazieff, the Polish scientist, has spent his lifetime studying active volcanoes and deep caves in all parts of the world. This is a dormant volcano. Pompeii disappeared after the volcan

发表于:2018-12-08 / 阅读(492) / 评论(0) 分类 新概念英语词汇随身听手册2

A volcano in Iceland had been dormant for more than 180 years. But then a few weeks ago, this started. The volcano is erupting, and some scientists say it could last for more than a year. That's about how long it went the last time this happened,th

发表于:2018-12-20 / 阅读(170) / 评论(0) 分类 CNN2010年(四)月

If the human genome were put in a straight line, it would be over six and a half feet long. So how do you store all that DNA in a tiny nucleus? And have the cell manage it? Researchers explain how in a study featured on the cover of the October 9th i

发表于:2019-01-08 / 阅读(116) / 评论(0) 分类 Scientific American(十)月

Many psychologists have given up trying to interpret dreams, but we talked to one who hasn't. 许多心理学家已经放弃解梦了,但我们采访了一位还在坚持的人。 Psychologist Ian Wallace has interpreted over 150,000 dreams during

发表于:2019-01-08 / 阅读(100) / 评论(0) 分类 实用英语

2017考研英语:翻译省略句怎么处理 【编者按】关于翻译,强调的就是掌握解题技巧。很多考生看到翻译就头疼,其实掌握了自己的一套翻译技巧,就明白翻译并没有那么难。 考场上,很多同学

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 英语口译

Severe Drought, Wildfires Threaten Water Resources This is Valles Caldera. Actually, it's the giant mouth of a dormant super volcano that last erupted 40,000 years ago. In the millennia since then, the terrain developed high-elevation forests, of abu

发表于:2019-01-13 / 阅读(201) / 评论(0) 分类 VOA标准英语2012年(一月)

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

Bouguer and La Condamine thus had spent nearly a decade working toward a result they didn't wish to find only to learn now that they weren't even the first to find it. Listlessly, they completed their survey, which confirmed that the first French tea

发表于:2019-01-29 / 阅读(117) / 评论(0) 分类 万物简史

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(211) / 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

Albert Einstein once said, Insanity: doing the same thing over and over again and expecting different results.Now that the new year has come and gone and the season for goal-setting has come and gone too, lets take some time to track our progress. Th

发表于:2019-02-05 / 阅读(103) / 评论(0) 分类 阅读空间

The most popular fruit in the world - bananas - may be about to be wiped out by an invisible killer bug. 一种无形的致死性病菌或许马上就要把香蕉这种世界上最受欢迎的水果赶尽杀绝了。 Panama Disease which has already

发表于:2019-02-06 / 阅读(175) / 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(123) / 评论(0) 分类 新西兰英语

When I come to his connection with Blanche Stroeve I am exasperated by the fragmentariness of the facts at my disposal. 当我开始叙述他同勃朗什施特略夫的关系时,我也深为自己掌握材料不足所苦。 To give my story coheren

发表于:2019-02-13 / 阅读(115) / 评论(0) 分类 月亮和六便士

NASA has unveiled plans for its next-generation, post-Shuttle spacecraft to carry humans into earth orbit and beyond. The state-of-the-art, four-astronaut capsule, called the Multi-Purpose Crew Vehicle or MPCV, builds on earlier designs for the Orion

发表于:2019-02-18 / 阅读(107) / 评论(0) 分类 英语新闻

Learning:A Lifelong Career As food is to the body, so is learning to the mind. Our bodies grow and muscles develop with the intake of adequate nutritious food. Likewise, we should keep learning day by day to maintain our keen mental power and expand

发表于:2019-02-18 / 阅读(116) / 评论(0) 分类 英语美文

Every autumn, citizens of the North American Midwest and Northeast enjoy a spectacularly colorful display as leaves turn various shades of red, orange, yellow, purple, and brown. But autumn also entails the backbreaking work of raking all those beaut

发表于:2019-02-23 / 阅读(124) / 评论(0) 分类 英语时差8,16
学英语单词
administration with the will annexed
Allianz Group
bank's clearing house
bed river
bent sting
bikins
brachio-radial lymph-sac
bridged group
carrier return
chaqueta
commerzbanks
coordinatingly
core engine
craggers
cycling thermal
Daviess County
decision-making management
design effect
discordogenic fault
domain of holomorphy
double brilliant
electrode tip
exercise bicycle, exercise bike
ferric malate
flaw detectability
fund application
gear cutter hob
general anesthesias
Güimar, Pta.de
hachure map
Hapi
harriet
have a liking for
high pressure steam packing
high risky behavior
high-voltage silicon stack
housefuls
Hymenanthera
industrial government
inverted-l antenna
junction-gate field-effect transition
kahlil gibrans
kilns
kracking
layer cloud
lead in one's pencil
legal excuse
lithium-7
lock-out system
long-distance trawler
luminous mass
make account of
malakoplakis of bladder
Messiess
miklos
mine velocity head
minionize
misbegin
mutilating punishment
national retail credit association
national-origin
neohistorical school
obstructed labor
optical video disc
option component record
overtravel switch
patyn
pediment pass
photoemissive cell
pilgarlic
pivot steering
pneumatically-operated dial feed
precholecalciferol
principle of orality
reburies
revision of skin flap
right of silence
SAP97
scymnus (pullus) petalinus
sequential scheduler
sorehawk
sportsnet
ST_wanting_envy-and-jealousy
stoessel
strand tracheid
systems of macrophages
telferages
testing strategy
thiolacetic acid
touch tone dialing
Trichosanthes dafangensis
triple conversion receiver
troupial
two-way joist
umbilicalitis
unsportingness
upclimbing
uranothorianite
us seed
Verbascum thapsus L.
volunta
X-ray emission spectrum