等电势的,等电的

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(140) / 评论(0) 分类 VOA标准英语2008年(八月)

Rob: Hello, I'm Rob, welcome to 6 Minute English. I'm joined today by Jennifer. Jennifer: Hi there, Rob. Rob: Thanks for joining me. Now, this year the BBC is looking into the future, in key areas of science, politics, education and our personal life

发表于:2019-01-07 / 阅读(154) / 评论(0) 分类 六分钟英语

Me quedo callado Soy como un ni?o dormido Que puede despertarse Con apenas slo un ruido Cuando menos te lo esperas Cuando menos lo imagino S que un da no me aguanto y voy y te miro Y te lo digo a los gritos Y te res y me tomas por un loco atrevido Pu

发表于:2019-01-10 / 阅读(161) / 评论(0) 分类 The Voice 美国好声音

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(182) / 评论(0) 分类 2006年VOA标准英语(五月)

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(114) / 评论(0) 分类 VOA标准英语2011年(八月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(155) / 评论(0) 分类 2017年NPR美国国家公共电台1月

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: Anu Garg, creator of the A.Word.A.Day Web site and author of a new book called Another Word A Day: An All-New Romp Through Some of the Most Unusual and Intriguing Words in English

发表于:2019-01-25 / 阅读(165) / 评论(0) 分类 词汇大师(Wordmaster)

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(234) / 评论(0) 分类 2006年VOA标准英语(九月)

Books and Arts; Book Review;Revolution in Egypt;Square eyes 文艺;书评;埃及的革命;广场上的旁观者 Cairo: My City, Our Revolution. By Ahdaf Soueif. 开罗:我的城市,我们的革命。作者:AHDAF SOUEIF。 The big themes of

发表于:2019-01-26 / 阅读(89) / 评论(0) 分类 经济学人文艺系列

Adia I do believe I've failed you Adia I know I've let you down Don't you know I tried so hard to love you in my way? It's easy...let it go... Adia,I'm empty since you left me I try to find a way to carry on I search myself and everyone To see where

发表于:2019-02-02 / 阅读(231) / 评论(0) 分类 Avril Lavigne(艾薇儿)

一项新的调查发现高收入的成功女性和成功男人们简直一模一样,愿意利用他们的权力去吸引年轻的异性,进而放纵。一项新的学术研究表明,女性在本性上并不比男人更加坚贞。只是在过去

发表于:2019-02-04 / 阅读(110) / 评论(0) 分类 求职英语

The NBA season is only weeks away, and though there were a lot of changes this summer, most of the teams at the top remain the same. Every team is hopeful in preseason, but only a handful have realistic odds of a championship and even those are sligh

发表于:2019-02-07 / 阅读(87) / 评论(0) 分类 英语新闻

Firemen have spent the last three days putting out a bush fire in Mahia. Mahia is on the East Coast of the North Island, south of Gisborne. More than 100 fire officers and helpers with fire trucks and helicopters have been fighting the fire. The heli

发表于:2019-02-08 / 阅读(146) / 评论(0) 分类 新西兰英语

节奏布鲁斯:Akia - California 相关介绍 : Akia是2002年环球推出的新人,迷一般的女人! 她的首支也是唯一一支单曲《California》在Urban和跨界电台的点播率超过450万次。 说她神秘 是因为在第1张专

发表于:2019-02-11 / 阅读(145) / 评论(0) 分类 节奏布鲁斯

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(93) / 评论(0) 分类 英语单词荟萃

The NRA also claims to be a potent force in elections; it says it defeated 19 of the 24 congressmen who were on its hit-list back in 1994. But a recent article in American Prospect disputes such assertions, arguing that the NRAs impact is marginal th

发表于:2019-02-17 / 阅读(105) / 评论(0) 分类 经济学人综合

BEIJING, May 16 (Xinhuanet) -- NASA has readied the space shuttle Endeavour for its liftoff set for Monday, media reported Monday. Good weather looks 70 percent likely for Monday's scheduled launch of Endeavour, the next-to-last U.S. space shuttle mi

发表于:2019-02-18 / 阅读(102) / 评论(0) 分类 英语新闻

Science and technology 科学技术 The uses of stem cells 干细胞的应用 Potent medicine 特效医学 Stem cells may transform the development of new drugs 干细胞可能改写新药发展 PLURIPOTENT is a long word that means able to do many t

发表于:2019-02-24 / 阅读(125) / 评论(0) 分类 经济学人科技系列

Bacchus has drowned more men than Nepture. 酒神淹死的人比海神多。 Bad news has wings. 坏事传千里。 Bad workmen often blame their tools. 拙匠常怪工具差。 Bare words, no bargain. 空言不能成交易。 Barking dogs seldom bit

发表于:2019-02-26 / 阅读(107) / 评论(0) 分类 实用英语

Getting along with your work colleagues could actually help you live longer, new research has shown. A study of 820 men and women showed those with good peer-to-peer relationships had a lower risk of mortality than those did not chime with their co-w

发表于:2019-03-02 / 阅读(133) / 评论(0) 分类 实用英语
学英语单词
A.M.I.
Albendin
Altenkirchen(Westerwald)
ammonium ichthyolsulfonate
aperiodic
azimuth rotator
bicker with
blasts out
bletherers
bogarts
c-type grid
cargo papers
class file format
comatulid
complaintive
convective tornado
coordination ion
Croning process
crustlike
cyber hygiene
cytochrome a
dangerous article
die casting dies
Digitalis lanata Ehrh.
dilijan (dilizhan)
dip south
distinctive quality
divi-
ecologic tolerance
enheartens
eolianite
epidural space block anesthesia
exclusive agency policy
file end flag
framed roof
frequency modulation detector
furrow slice
fuzzy set system
gat-toothed
general inversion
glass screen method
glycine ethyl ester
hammetts
high-centering
hypocist
import and export merchant
incretopathy
invariants of projection
kjos
lease-finance
left twill
magnesium metaniobate
measured distance mark
medical evacuation (medevac)
Mother Brown
MYOP
Neolitsea pallens
noble gas laser
non-poliovirus
nonreceptor
oil-heated
papachristou
para-sprue
pdges
pedio-
performance auditing
pichiciego
Pleuromya
powdered slag
power agreement
pro-capitalist
psocidus sauteri
psyches
resistive cutoff frequency
rhamnogalacturonans
saturated sleeving
schrenker
scruple about
seite
set ... right
shoestring sand trap
signalman engineering
sinus irregularity
snese
source row selection rule
spacelike surface
spin wave side band
state transition model
steatolytic enzyme
stern chock
subtack
terrane analysis
theory of judgement
thiourethane
tie up loose ends
train breaking
unobligated
verbifications
Viking ship
wack job
wrap-and-tie
Yue Fei