低强度基因

...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(158) / 评论(0) 分类 基因外遗传现象

From VOA Learning English, this is the Health Lifestyle report. It may seem like a moment in a science fiction movie. In a fierce battle, a creature loses an arm but, then, grows another one to take its place. However, this is not science fiction. It

发表于:2018-12-07 / 阅读(242) / 评论(0) 分类 2017年VOA慢速英语(一)月

Making Stem Cells From Ordinary Adult Cells Most cells in our bodies are unipotent, that is they stay the same throughout their lives. For example, once a skin cell, always a skin cellthey never start turning into brain cells. The exception is stem c

发表于:2018-12-27 / 阅读(89) / 评论(0) 分类 英语时差8,16

By Kari Barber Dakar 26 September 2007 Two reports released by governance watchdogs name West and Central African countries as some of the most corrupt and poorly governed in the world. Kari Barber reports from VOA's West and Central Africa bureau in

发表于:2019-01-10 / 阅读(152) / 评论(0) 分类 2007年VOA标准英语(九月)

By Challiss McDonough Cairo 08 April 2008 Turnout has been very light in Egypt's local council elections as the main opposition group urged its followers to boycott the election when its candidates were disqualified. VOA Correspondent Challiss McDono

发表于:2019-01-10 / 阅读(123) / 评论(0) 分类 VOA常速英语2008年(四月)

By Cathy Majtenyi Nairobi 19 May 2008 Fuel efficient stoves and ceramic water purifiers are two examples of low-tech innovations that can help people in poor countries improve their quality of life. Because what is known as appropriate technology usu

发表于:2019-01-10 / 阅读(154) / 评论(0) 分类 VOA标准英语2008年(五月)

All Time Low The Wanted Praying won't do it Hating won't do it Drinking won't do it Fighting won't knock you out Of my head Hiding won't hide it Smiling won't hide it Like I ain't tried it Everyone's tried it now And failed somehow So when you gonna

发表于:2019-01-10 / 阅读(142) / 评论(0) 分类 好听的英文歌曲

By Paul Sisco Washington 23 March 2007 U.S. scientists in the United States say they have moved a step closer toward success in the fight against malaria, by developing mosquitoes that are resistant to at least one form of the deadly illness. More o

发表于:2019-01-13 / 阅读(157) / 评论(0) 分类 2007年VOA标准英语(三月)

The drug Taxol is a powerful weapon in the fight against cancer, but it's very expensive and complicated to manufacture. Now, scientists at Tufts University and the Massachusetts Institute of Technology (MIT) say they've taken the first steps to make

发表于:2019-01-14 / 阅读(141) / 评论(0) 分类 VOA标准英语2010年(十)月

Potent Antibodies Offer New AIDS Vaccine Design Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine. The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff says the goal is to fi

发表于:2019-01-14 / 阅读(131) / 评论(0) 分类 VOA标准英语2011年(八月)

AILSA CHANG, HOST: You may have heard in recent years that minor league baseball players don't exactly share in the riches of the game. Most minor leaguers make an estimated $7,500 per year. Major League players average more than four million. A law

发表于:2019-01-17 / 阅读(231) / 评论(0) 分类 2018年NPR美国国家公共电台8月

The power of beautyBeauty is essentially a form of energy, something that radiates from a fine example of absolutely anything, whether a delightful taste or smell, or a gorgeous sight. This energy is in effect a form of information, nature's bar code

发表于:2019-02-06 / 阅读(98) / 评论(0) 分类 实用英语

今天我们还是继续讲在大选年中时常用到的习惯用语。多数参选的侯选人在选战刚拉开序幕时常常会作承诺。例如,他们会信誓旦旦地保证绝不向竞争对手进行人身攻击,也决不信口诋毁对手

发表于:2019-02-12 / 阅读(193) / 评论(0) 分类 美国习惯用语

编者按: 就其带给我们的美好感觉的度和量而言,美的最主要来源是我们与外界的美好关系,它们给我们的生活带来源源不断的感情--让我们茁壮成长,超越自我。这一有力的和谐关系可以存

发表于:2019-02-13 / 阅读(86) / 评论(0) 分类 英语名篇背诵

【原文】 The power of beauty Beauty is essentially a form of energy, something that radiates from a fine example of absolutely anything, whether a delightful taste or smell, or a gorgeous sight. This energy is in effect a form of information, nat

发表于:2019-02-16 / 阅读(101) / 评论(0) 分类 英语听力广播—Listening

今天我们要学的词是potent。Potent形容词,意思是有效的、强有力的 。Fentanyl, a super potent synthetic drug at the center of a new overdose crisis in America, is presenting huge challenges for law enforcement officials. 处在美

发表于:2019-02-16 / 阅读(120) / 评论(0) 分类 英语单词荟萃

冠军单曲 围观帅哥:The Wanted - All Time Low The Wanted,英国新晋男子偶像组合为什么又是男子组合呢?还打偶像的招牌,看照片上果然是五只大帅哥,其中年龄最大的21岁,最小的17岁歌么,不错,

发表于:2019-02-17 / 阅读(147) / 评论(0) 分类 流行英文歌曲

How Low [Hook] How low can you go? [8x] [Ludacris] Luda! She could go lower than i ever really thought she could, Face down, ass up! The top of your booty jiggling out your jeans, Baby pull your pants up, I like it when i see you do it, Better then i

发表于:2019-02-18 / 阅读(185) / 评论(0) 分类 好听的英文歌曲

Low [Chorus:] Shawty had them Apple Bottom Jeans [Jeans] Boots with the fur [With the fur] The whole club was lookin at her She hit the flo [She hit the flo] Next thing you know Shawty got low low low low low low low low Them baggy sweat pants And th

发表于:2019-02-18 / 阅读(160) / 评论(0) 分类 好听的英文歌曲

Science and technology 科学技术 The 2012 Nobel prizes 诺贝尔生理学奖 Good eggs 再生医学界的大好人 THIS year's Nobel physiology prize goes to Sir John Gurdon and Shinya Yamanaka for a crucial discovery in stem-cell science?how to m

发表于:2019-02-24 / 阅读(140) / 评论(0) 分类 经济学人科技系列
学英语单词
'nthe
a cotton zone
American star
amynthas rockefelleri
analytic isomorphism classes
aneurysmatic
appriou
arborios
bearded mussel
binary carry
binary digital decoder
blackened fibre
bombee
capacitor paper
chain armor
chlorosuccinic acid
ciliary disc
collapsible canoe
colourimetric standard illuminant
columbretite
constant atomic proposition
contradictory
corporate inversions
corrugated board
cosmocratic
crystal stability
Dabromierz
demix point
diarsenite
dining leaf
Dion and the Belmonts
direct-power generator
directed jamming
distress-priority request message
double suction pump
dynamic neurology
eisenbarths
epicranial
eviscerate
external extendibility
field weld
Garbage Fees
gas transfer
gmbh
Godcasting
Grakill
gurov
haloogenated hydrocarbon
Hubscher
Illicium oligandrum
impulse springmake
lime glaze
livid brown
maintenance staffs
make good use
Marlamid
masco
mastercontroller
metal incusion
microvesicles
mirror-trough lighting
mucinous film
Nesbitt method
olive-backed thrush
one-use
organizes
osteotomist
paper bid
pdf document
PhasenKontrast
philosophical atomism
polymastiginas
positive poles
racings
ram recovery pressure ratio
sarcosin
saucer-shaped
sidenhand
silbomyia cyanea
single row separable ball bearing
skim-grading
special geology
Subject Matter of Arbitration
superfluous parameter
superhorse
swearengen
syndrome of wind-toxicity invading collaterals
talish
threat point
tinned cream
toluenyl
tool changer
tooth mug
toxidermitis
tracer principle
uk -scape
underwater pile driver
unthemed
Weinsheim
wild potato vine
write-protect
x-ray tube