5'-核酸外切酶

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(195) / 评论(0) 分类 VOA2004(下)--时事新闻

交流表达-053.Ease

发表于:2018-12-26 / 阅读(138) / 评论(0) 分类 交流方式的多种表达

今天学的词是ease。Ease就是放松原有的规定或限制。上个月,美国航空安全官员决定禁止旅客带液体上飞机。经过研究,他们现在决定放宽这一规定。报纸说:U.S. Eases Carry-on Liquid Ban, 美国当局

发表于:2018-12-30 / 阅读(160) / 评论(0) 分类 英语每日一词

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发表于:2018-12-30 / 阅读(149) / 评论(0) 分类 英语单词荟萃

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(171) / 评论(0) 分类 2006年VOA标准英语(一月)

By Gary Thomas Dearborn, Michigan 18 September 2009 The United States and its allies have long contended that Iran is embarked on a path to becoming a nuclear weapons power. CIA Chief Leon Panetta In an exclusive VOA interview, CIA Director Leon Pan

发表于:2019-01-13 / 阅读(112) / 评论(0) 分类 VOA标准英语2009年(九月)

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(126) / 评论(0) 分类 VOA标准英语2009年(十二月)

U.S. President Barack Obama has condemned North Korea's latest nuclear test, saying the international community must stand up to Pyongyang. Mr. Obama says North Korea's actions endanger its neighbors, and are a blatant violation of international law

发表于:2019-01-13 / 阅读(126) / 评论(0) 分类 VOA标准英语2009年(五月)

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(150) / 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(117) / 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(107) / 评论(0) 分类 2007年VOA常速英语(十月)

By Catherine Makino Tokyo 17 July 2007 A day after a powerful earthquake struck Japan's northwestern coast, officials are investigating the possibility of radioactive leaks at a nuclear power plant. As Catherine Makino reports from Tokyo, the search

发表于:2019-01-30 / 阅读(187) / 评论(0) 分类 2007年VOA标准英语(七月)

By Mona Ghuneim New York 29 October 2007 The head of the U.N. nuclear agency says Iran's refusal to suspend uranium enrichment is regrettable, but said its willingness to cooperate with U.N. investigators is a step in the right direction. From VOA's

发表于:2019-01-31 / 阅读(123) / 评论(0) 分类 2007年VOA常速英语(十月)

High-level American envoys visiting Seoul say they are cooperating with regional allies to dissuade North Korea from the path of nuclear weaponry and back to dialogue aimed at disarmament. The delegation is making stops around Asia for consultations

发表于:2019-02-05 / 阅读(139) / 评论(0) 分类 VOA标准英语2009年(六月)

By Deborah Tate Capitol Hill 06 February 2008 A key U.S. State Department official has renewed his call to North Korea to account for all its nuclear activities. U.S. Assistant Secretary of State Christopher Hill issued his appeal as he briefed membe

发表于:2019-02-07 / 阅读(113) / 评论(0) 分类 VOA常速英语2008年(二月)

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(155) / 评论(0) 分类 VOA常速英语2007年(十二月)

Russia and India have signed an agreement to build civilian nuclear reactors in India during a visit by the Russian president to New Delhi. The two countries have also called for greater international cooperation in the fight against terror. Russian

发表于:2019-02-07 / 阅读(178) / 评论(0) 分类 VOA标准英语2008年(十二月)

By Edward Yeranian Cairo 12 November 2009 Iranian President Mahmoud Ahmadinejad (file photo) Iranian President Mahmoud Ahmedinejad says Iran and the West have entered a period of cooperation concerning its nuclear program. The Iranian president did

发表于:2019-02-12 / 阅读(167) / 评论(0) 分类 VOA标准英语2009年(十一月)

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(127) / 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(156) / 评论(0) 分类 能源行业英语
学英语单词
.wil
a Roland for an Oliver
ahungry
aminoanthroquinones
areographic geography
aureate
bad taste
balance arch
bandaging
be irritated against sb
biopathway
bleeder steam
cabotage right
canaliculus intubation
cellular double bottom
chapelfell top
citrate-phosphate-dextrose-adenine
clericalty
come off
compact real Lie algebra
constantan
contorted configuration
correction for skew normals
cothromboplastin
culmore
Cystiphyllidae
day in, day out
depo-testosterone
dietis
dihydroxydesoxymorphine
disilenes
ebullioscopic equation
electron level
ennoy
eochaid
equal-area latitude
ex aequo et bono
f.t.
flow restrictor valve
fluor-
focusing circle
fruit-cake
germ rolls
giant magneto resistance
glamorizations
gros de Chine
guarded pupa
heavier duty
higher order synthesis
hydrarch
input/output bounded
intralaminar nuclei
inverted crosstalk
item-list
Kinestesiometer
lee of the shore
lircher
lithotomysound
malt floor
Mayer's muchematein stain
minimum security
Nervi caroticotympanici
neutrality principle
non-auditory
non-independent pto
normotriglyceridemia
obliquity of ecliptic
open-end contract
original point
phenylethyl
point-and-shoot cameras
presuppositionally
pseudocannel coal
regular service route
residual stress
rien ne va plus
rift structure
rounds complete
Saussurea amurensis
scottsboro
seasonal winter zone
seepage face
shakar
Sky Drive
Soomaaliya
sound negative
stimulateth
supply canal
syn type
Tarrenz
tertiary bronchus
this moment
trachyopella formosa
transduction of receptor
trufan
truthlessness
unoutrageous
variodencer
Veetids
Yamanigüey, B.de
Yongdong-ni
young women's christian association (ywca)