基因活化物

This is the VOA Special English Development Report. Right now, the top story in AIDS research involves newly announced findings about adult male circumcision. Two studies in Africa found that circumci

发表于:2018-11-27 / 阅读(415) / 评论(0) 分类 2006年慢速英语(十二)月

By Nancy Steinbach Broadcast: October 1, 2003 This is Faith Lapidus with the VOA Special English Health Report. Scientists in Iceland say they have identified the first gene linked to common forms of

发表于:2018-12-15 / 阅读(134) / 评论(0) 分类 VOA2003(下)-环境与健康

The Teacher's Last Shocking Lesson A remarkable woman reasons with her killer - and tapes it She used the miniature tape recorder for a graduate-school course she was taking. The device, though, would

发表于:2018-12-31 / 阅读(109) / 评论(0) 分类 有声英文阅读

Thanks, Before After I never intended to tell you anything about this,but since I became an adult I discovered that the meaning of Thanksgiving sure isn't what it used to be. When I was younger,I remember receiving the inevitable homework assig

发表于:2019-01-01 / 阅读(116) / 评论(0) 分类 英语沙龙

This is the VOA Special English Health Report. This year's Nobel Prize in medicine will go to three researchers who found a way to learn about the duties of individual genes. They discovered how to inactivate, or knock out, single genes in laborator

发表于:2019-01-11 / 阅读(178) / 评论(0) 分类 VOA慢速英语2007年(十)月

French Citizen Is Likely Among Militants in Beheading Video A French official says there is a strong likelihood that a French citizen was among the Islamic militants who executed an American aid worker. Interior Minister Bernard Cazeneuve announced o

发表于:2019-01-12 / 阅读(128) / 评论(0) 分类 2014年VOA慢速英语(十一)月

Study: Immune System Weakens in Space During the final flight of the US space shuttle Atlantis in the summer of 2011, one of the most important pieces of scientific cargo on board was a medical experiment designed to test how the human immune system

发表于:2019-01-14 / 阅读(142) / 评论(0) 分类 VOA标准英语2013年(四月)

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(128) / 评论(0) 分类 2017年NPR美国国家公共电台9月

用积极的行动去说话Taking Positive Actions没有目标,生活就是废墟,有了目标,但没有积极的动力,生活就像是离开水的鱼。 Goals are meant to be achieved. To succeed in life, think about how you can take postive

发表于:2019-01-26 / 阅读(142) / 评论(0) 分类 实用英语

Giving lucky money in electronic form has become a trendy spin on the Chinese tradition of giving red envelopes of cash, or hongbao, to children to mark Lunar New Year's Eve. Stats from Alipay, Alibaba's e-payment system, shows over 100 million peopl

发表于:2019-02-03 / 阅读(120) / 评论(0) 分类 英语新闻

吃的少能让人更聪明? Eating less could help you remember more, researchers have found. 有研究者发现,吃得少能提高记忆力。 Skipping dessert and having an after-dinner coffee instead could also be good for your brain, as well

发表于:2019-02-05 / 阅读(125) / 评论(0) 分类 实用英语

By David McAlary Washington 02 May 2007 U.S. researchers have discovered a gene that promotes longer life in earthworms that eat much less than normal. Humans have similar genes, and VOA's David McAlary reports that, if they work the same way as in t

发表于:2019-02-06 / 阅读(150) / 评论(0) 分类 2007年VOA标准英语(五月)

A 12G data package belonging to JD.com, a leading online retail platform in China, has reportedly been leaked. 据报道,中国著名网购平台京东的12G数据信息包遭到泄露。 The package contains tens of millions of pieces of personal

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

KHARTOUM, April 5 (Xinhua) -- Sudanese President Omar al-Bashir and his Egyptian counterpart Mohamed Morsi on Friday denied reports of differences between the two countries on their common borders, and vowed to work together to promote cooperation. T

发表于:2019-02-07 / 阅读(126) / 评论(0) 分类 英语新闻

十种英语词汇学习的好方法 Vocabulary Learning Tip One: Read, Read, Read! Most vocabulary words are learned from context. The more words youre exposed to, the better vocabulary you will have. While you read, pay close attention to words you

发表于:2019-02-09 / 阅读(120) / 评论(0) 分类 英语学习方法

And there are certain forms of the FOXO gene 我们发现活到90或者100岁人里 that have found to be more frequently present 最常有的 in people who live to be 90 or 100. 某种FOXO基因 And that's the case all over the world, 这是遍布全球

发表于:2019-02-14 / 阅读(235) / 评论(0) 分类 TED演讲科学篇

The chains of habit are generally too small to be felt until they are too strong to be broken. - Samuel Johnson Editors note: This is a guest post from Mary Jaksch of Goodlife Zen. Have you ever had problems establishing a new habit? Maybe I should a

发表于:2019-02-14 / 阅读(159) / 评论(0) 分类 阅读空间

SARAJEVO, April 14 (Xinhua) -- EUFOR is to hold military exercise in Bosnia and Herzegovina (BiH) between April 15 and April 28, local media reported on Sunday. The exercise, codenamed quick response 2013, is aimed to demonstrate the ability of EUFOR

发表于:2019-02-18 / 阅读(131) / 评论(0) 分类 英语新闻

Frequent 频繁的 evolve 进化 function 功能 vision 视觉 track 追踪 Illustration 阐明 object 物体 restrict 限制 evidence 证据 exceptional 杰出的 representation (symbol)代表,象征 dramatical 剧烈的 Estimate 预计 investigat

发表于:2019-02-26 / 阅读(160) / 评论(0) 分类 雅思英语

今天我们要学的词是 activate. Activate 作为动词,有激活,启动的意思。Google activated a line of servers in Cuba, becoming the first foreign company to provide online content in the country. 谷歌在古巴激活了一整套服务

发表于:2019-03-07 / 阅读(163) / 评论(0) 分类 英语单词荟萃
学英语单词
-crazed
a prior information
al sirhan
anselmoes
Armeses
blow down tank
bolognese pasta sauces
boundary layer radiosonde
bovine adenovirus
broken selvedge
ceritinib
Chisekesi
cinchona ledgerianas
cirsium dipsacolepis
concatenated block code
crocketings
cyclooctatetraene
decay properties
deep-hole drilling and boring machine
departmental computing
developing nations
developmental instability
die line
discocephali
disturbance of memory
encist
enclosed mall
eruct
exempt list
eye-for-an-eye
first grades
flour bag cleaning
formal curriculum
gedlings
glutathionylated
ground sample
hairy grama
held tight onto theimselves
hematolymphangioma
HISF
hot-pants
hysterization
immediate hypersensitivity
incent
incivilities
initial body (of chlamydiae)
janet jackson
labour reform
laryngeal cancer
laser gravimeter
market sentiment
martinezes
mechanical jack
minter
mumbo-jumbery
nerve block anaesthesias
nervis
newsnights
niddle
non-burning
non-linear eigenvalue problem
nonparametrically
norm of planned consumption
offset error
one-to-many correspondence
order ideal
over-anxious
pay cash
permeability surface area
pharyngotomia
physics of matter
plastic shrinkage cracks
pontbriand
pryeth
put someone straight
put sth on sth
Qeesil
radiotelegraphist
regression estimation of event probability
regular sanitary supervision
rolsia
ronchaud
score system
simulated program
Sir Geraint
smarta
source of light
st. charles pt.
stakeholderships
Sufism
the exponential encryption system
thornthwaites classification
two-tier foreign exchange market
ultraminiaturization
unacknowledging
unicas
unipolar pulse
vetiverol
virtual course
whimpering
with one's pant down