3'-脱氧核苷酸酶

By Serena Parker Preston J. Truman grew up in Enterprise, Utah, a small farming community of 800 people located 100 miles east of the U.S. government's nuclear weapons test site in the state of Nevada

发表于:2018-12-08 / 阅读(79) / 评论(0) 分类 VOA2004(下)--时事新闻

avulse, vt (由于意外事故或通过外科手术)把(身体的一部分)撕脱;抽出 【反】link(vt 连结);suture(vt 缝合)

发表于:2018-12-30 / 阅读(111) / 评论(0) 分类 不择手段背单词

86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson (Start at 1'02

发表于:2019-01-02 / 阅读(120) / 评论(0) 分类 科技之光

By Lisa Bryant Paris 26 January 2006 Pakistan's President Pervez Musharraf says Iran should not be allowed to acquire nuclear weapons. General Musharraf spoke in Davos, Switzerland, as the West and Ir

发表于:2019-01-03 / 阅读(119) / 评论(0) 分类 2006年VOA标准英语(一月)

By Al Pessin Pentagon 25 July 2007 A senior U.S. commander in Afghanistan says Pakistan-based al-Qaida is having a growing impact on the Afghan insurgency even though Pakistan's military offensive along the border has reduced the number of insurgent

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 2007年VOA标准英语(七月)

By Paula Wolfson White House 24 July 2007 President Bush is stressing the link between al-Qaida and Iraq, as he seeks to build support for his war policy. VOA White House correspondent Paula Wolfson reports Mr. Bush says terrorists in Iraq pose a dir

发表于:2019-01-09 / 阅读(121) / 评论(0) 分类 2007年VOA标准英语(七月)

Secretary of State Condoleezza Rice says she hopes Saturday's critical meeting with Iran's nuclear negotiator in Geneva will mark a change of course for Tehran in its nuclear dispute with the international community. Rice is sending a senior envoy t

发表于:2019-01-13 / 阅读(64) / 评论(0) 分类 VOA标准英语2008年(七月)

Photo: AP Russian President Dmitry Medvedev seen on television screens in an electronics shop during his interview in Moscow, 24 Dec 2009 In his end of the year speech, Russian President Dmitri Medvedev says his country will develop a new generation

发表于:2019-01-13 / 阅读(63) / 评论(0) 分类 VOA标准英语2009年(十二月)

Russian Foreign Minister Sergei Lavrov is calling for the resumption of talks on Iran's nuclear program as soon as possible. The Russian minister said a more constructive approach is needed to resolve international concerns about Iran's nuclear ambit

发表于:2019-01-14 / 阅读(83) / 评论(0) 分类 VOA标准英语2011年(三月)

By Edward Yeranian Cairo 31 October 2009 Iran's top lawmakers and its president have expressed disapproval of the United Nations-backed draft nuclear deal with the West, Saturday, offering varying degrees of criticism. Iranian President Mahmoud Ahma

发表于:2019-01-14 / 阅读(65) / 评论(0) 分类 VOA标准英语2009年(十一月)

By David Gollust State Department 02 October 2007 The United States said Tuesday it has approved a draft six-nation accord under which North Korea will declare and disable its nuclear programs by the end of the year in exchange for aid and diplomatic

发表于:2019-01-16 / 阅读(52) / 评论(0) 分类 2007年VOA常速英语(十月)

Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the

发表于:2019-01-28 / 阅读(85) / 评论(0) 分类 英语博客 A cup of English

Laurie Kassman Top U.S. officials say the terrorist group al-Qaida is poised to hit the United States sometime during the next several months. U.S. Attorney General John Ashcroft says authorities are

发表于:2019-01-31 / 阅读(374) / 评论(0) 分类 VOA2004(上)--国际时事

By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi

发表于:2019-02-03 / 阅读(140) / 评论(0) 分类 2007年VOA标准英语(五月)

The Bierborse is an open-air event devoted to the art of brewing throughout the world. It is composed of two thirds beer-serving businesses and one third accompanying snack specialities. The range is supplemented by participants offering products typ

发表于:2019-02-03 / 阅读(123) / 评论(0) 分类 阅读空间

PARIS In the latest sign of hard times for Europe, French carmaker PSA Peugeot-Citroen says it will slash about 8,000 jobs and close an assembly plant. French unions are furious at Peugeot's announcement, calling it a declaration of war and an earthq

发表于:2019-02-06 / 阅读(58) / 评论(0) 分类 英语新闻

By Kurt Achin Seoul 07 December 2007 The senior U.S. delegate to multinational talks aimed at dismantling North Korea's nuclear capabilities says more discussions are needed before North Korea produces a formal declaration of its nuclear programs. VO

发表于:2019-02-07 / 阅读(86) / 评论(0) 分类 VOA常速英语2007年(十二月)

Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in

发表于:2019-02-07 / 阅读(108) / 评论(0) 分类 英语博客 A cup of English

By Kurt Achin Seoul 03 November 2009 North Korea says it has manufactured more material useable in nuclear weapons. The announcement is widely seen as a tactic to pressure the United States into bilateral talks, and comes a little more than a week b

发表于:2019-02-12 / 阅读(68) / 评论(0) 分类 VOA标准英语2009年(十一月)

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发表于:2019-02-16 / 阅读(97) / 评论(0) 分类 能源行业英语
学英语单词
a vet
AC vibrating type
Aitken nuclei
al jufayfah
algrens
alienisms
all-wood
amended claims
angle of lips
arity
armature relay
average length of stay nights
Bacillus pseudo-tetanus
baptifoline
be hard pressed for time
bring in funds
Campbell's law
canadian water carriage of goods act 1936
cardilia semisulcata
centromere plate
characidaes
cirrostratus filosus
clay layer
colene
collateral arrangement
conjour
cooling waters
cormogeon
Cubosphaeridae
cyclosilane
diplog
dorsal recumbent position
exogenous psychosis
fairstars
falcn
false marking
fanagan
Female Part
firrette
fling oneself on sb.'s compassion
Glass-type
greycoats
gripesack
Hampont
hang cooling
heating stove
holoside
hyperbaric physiology
iliocostalis muscle
initial mass function
intracrustal melting
Ischaemum muticum
jonkoping
jubilancies
judgement-hall
jugle
Linder's initial bodies
liquid valve
low-payings
malacanthus brevirostris
merchandise check
monitron
monthly average production per well
mud slides
multiple hole type nozzle
Naresuan
netphone
nonoptional
obstreperate
octavus subscriptor
office of the charged affaires
one-stepping
own coding routine
panorpodids
partial interception ratio
placentapepton
quisses
rainier
Rilkean
rumourtrage
sarcomaofkidney
second-mortgage
singing out
single cavity mold
specified resolution
spherical profile
Swingfelter
tam tam
The best is often times the enemy of the good.
tow-plus-one address instruction
transform optics
two-colour indicator
Uronolactonase
variance of peak
various shaped fishplate
verbalization
w-l
warrioresses
waterflow direction
way up
wish
work clock