基因的乘积式作用

Chrissy: Wow, that movie was amazing, but I cant believe that they blew up the Eiffel Tower. I bet the French are really pissed. Jack: Youre kidding, right? They didnt really blow up the Eiffel Tower. They used special effects to make it look that wa

发表于:2018-12-06 / 阅读(128) / 评论(0) 分类 地道美语播客

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(182) / 评论(0) 分类 数学英语

...lead to the end of diseases like cancer... Alzheimer's , Parkinson's , diabetes. The list is endless. We were thinking of genes in a very mechanical way. We were thinking of them just in terms of t

发表于:2018-12-07 / 阅读(185) / 评论(0) 分类 基因外遗传现象

托福阅读的考察特点是比较明显的,虽然其选文都是科普文或者其他学术性文章,但是却不考察学术概念本身,而将考察重点落脚在常见词汇以及常见表达上。有很多考生对于这一特点并不熟

发表于:2018-12-19 / 阅读(180) / 评论(0) 分类 新托福写作真题解析

[00:04.91]54) Anti-sense Technology [00:10.55]Research scientists have reported success in using an experimental method [00:17.97]called anti-sense technology to treat people with cancer. [00:23.41]For years, researchers have tested anti-sense techno

发表于:2018-12-26 / 阅读(167) / 评论(0) 分类 美国英语听力80篇

by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 数学英语

Our studies had really convinced me that it were the later experiences of the child as the child was growing up bombarded with years and years of, em, symptoms from the parents that accounted for the

发表于:2019-01-02 / 阅读(170) / 评论(0) 分类 基因外遗传现象

But could this effect be transmitted to their offspring? They found nearly 200 women of whom a number had actually been in the Twin Towers. About half of them developed post-traumatic stress disorder.

发表于:2019-01-02 / 阅读(158) / 评论(0) 分类 基因外遗传现象

The impact of a famine being captured by the genes in the eggs and sperm, and a memory of this event was being carried forward to affect the grandchildren, generations later. We are changing the view

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 基因外遗传现象

ENVIRONMENT REPORT - November 29, 2002: Effects of Oil Spill Near Spain By Cynthia Kirk env-spain-oil-spill-effects (RealAudio) env-spain-oil-spill-effects (MP3) This is the VOA Special English ENVIRO

发表于:2019-01-02 / 阅读(132) / 评论(0) 分类 健康与环境

AGRICULTURE REPORT - Calls for a 'Gene Revolution' By Mario Ritter Broadcast: Tuesday, June 01, 2004 This is Steve Ember with the VOA Special English Agriculture Report. There are sixty-eight million

发表于:2019-01-04 / 阅读(196) / 评论(0) 分类 农业与发展

This is Scientific Americans' 60-Second Science. I am Cynthia Graber. This'll just take a minute. Air pollution is bad for our health, but scientists say we don't know much about the long-term effects. So researchers in Canada and the Netherlands dec

发表于:2019-01-08 / 阅读(174) / 评论(0) 分类 Scientific American(二)月

AS IT IS 2013-07-10 Measuring the Effects of Climate Change Policies Welcome again, to the daily magazine show, As It Is, from VOA Learning English. Im Mario Ritter. Today, we hear about an unusual artist who decorates prosthetic limbs. We have a sto

发表于:2019-01-12 / 阅读(159) / 评论(0) 分类 2013年VOA慢速英语(七)月

By Stephanie Ho Washington 24 August 2006 The MacArthur Foundation, better known for offering so-called genius grants each year to individuals, will now recognize small non-profit organizations. The groups are diverse and are in different countries,

发表于:2019-01-13 / 阅读(219) / 评论(0) 分类 2006年VOA标准英语(八月)

By Zulima Palacio Santa Fe, New Mexico 27 August 2007 The western U.S. state of New Mexico has 19 Pueblo tribal communities, some of them among the oldest American Indian settlements in the United States. Many of them are well known for their pottery

发表于:2019-01-13 / 阅读(246) / 评论(0) 分类 2007年VOA标准英语(八月)

KELLY MCEVERS, HOST: Cancer patients are a step closer to an entirely new way to fight their disease. It's something scientists call a living drug. Today a pharmaceutical company cleared a crucial hurdle toward offering the treatment widely to patien

发表于:2019-01-16 / 阅读(136) / 评论(0) 分类 2017年NPR美国国家公共电台7月

By Carol Pearson Washington, DC 05 January 2007 watch Lung Cancer Gene report Lung cancer is the deadliest cancer in the world. It claims the lives of almost three million people a year. This cancer is hard to cure, but clues about the most effectiv

发表于:2019-01-26 / 阅读(187) / 评论(0) 分类 2007年VOA标准英语(一月)

The World Health Organization calls tobacco the leading cause of preventable death in the world. In December, the WHO launched a campaign against cigarette smoking in Africa, saying a rapidly growing population is creating larger and more accessible

发表于:2019-02-08 / 阅读(126) / 评论(0) 分类 VOA标准英语2010年(三月)

Nicotine Enhances Effects of Cocaine A new study from Columbia University highlights the role of tobacco in cocaine addiction. The research indicates that nicotine may be a key gateway drug in a biological as well as a social context. Dr. Amir Levine

发表于:2019-02-12 / 阅读(145) / 评论(0) 分类 VOA标准英语2011年(十一月)

BEIJING, Aug. 5 (Xinhuanet) -- A study conducted by Israeli researchers at the Albert Einstein College of Medicine in New York shows that genes, rather than good eating and lifestyle habits, determine longevity, according to media reports Friday. Thi

发表于:2019-02-26 / 阅读(174) / 评论(0) 分类 英语新闻
学英语单词
5-hydroxymethycytosine
AAPG,A.A.P.G.
achieve target return on investment
active master item
aerial perspective
albuginitis
anethum graveolenss
anticlinal division
Atherinopsis
automatic deposit
bag up
blockade assets
Cestas
charter membership
Chungcheongnam-do
cleaning blade
component registrar
core bypass flow path
core enzyme
cutpoints
disobligements
disseminule form
dream reader
edward ivs
EPROM (electrically programmable read only memory)
ferruminate
fill concrete
gowle
habershon
half-curlew
heat riser
heavy filling
holophytes
hornet fly
hot-press bed
incuse
interparticle adherence
kawakamii
Kotwālīpāra
Kron's method of tearing
L. O. A.
lay one's shoulder to the wheel
lemniscal
lower one's voice
lvs.
magnetic torsion balance
making a living
manual brake system
Maple Glen
mineo
mounded facies
mutually conditional
Nabataea
nominalistic
octanen
organometallics
oryakhovo (orjahovo)
parasteatoda lanyuensis
passive array
peer-to-peer economy
photochemical quantum yield
pitch of screw thread
plunderous
port,terminal pair
portfolio careers
postposing
purple-topped
put the breeze up
quantum transition
rearrangement peak
Reid Reef
reindexes
resting state
sequential process
sink estates
Sinojackia oblongicarpa
sinoquernaspis gracilis
sock it to sb.
Sorot
spiral nomogram
spirit of orange
start with load
stream function
Strobilanthes austinii
subsella
suffumigation
suites
summas
superradiance loss
Suzanne
sypers
Taldybulak
Ternstroemia sichuanensis
TFDS
too late
Tyrannism
ureys
verification expression
volt-time curve
warm feeling
waverly
wx