音标:[ˌsemiˈstrɔŋ] ;
n. 半强作用力

今天我收到了园艺俱乐部主席的电子邮件。邮件里说,很遗憾我们今年的资金不足,所以要减少很多有趣的活动。我很奇怪为什么她不等下次见面时告诉我们,后来才知道原来是有人看到了财

发表于:2018-12-01 / 阅读(145) / 评论(0) 分类 美国习惯用语

We all have opinions on everything. Some of us have very strong opinions. Others have not-so-strong opinions. And then there are those who say they have no opinion, which I suppose is some kind of opinion. Its interesting how our opinions can be so d

发表于:2018-12-04 / 阅读(89) / 评论(0) 分类 听一分钟英文-O

The United States and its allies have again responded to a North Korean missile test. This time, the response included a military exercise using real ammunition. American military aircraft included two B-1B bombers from a base in Guam and four F-35B

发表于:2018-12-08 / 阅读(96) / 评论(0) 分类 2017年VOA慢速英语(九)月

By Lisa Schlein Geneva 30 April 2008 A senior U.N. official says a new task force set up to tackle the global food crisis hopes to have a comprehensive, integrated action plan produced in short order. The official says key agencies such as the World

发表于:2018-12-08 / 阅读(106) / 评论(0) 分类 VOA常速英语2008年(四月)

By Al Pessin Pentagon 24 January 2008 The American officer responsible for helping develop an Afghan Air Force says the small corps is growing steadily, but will not be ready to even begin participating in combat operations for about five years. The

发表于:2018-12-08 / 阅读(119) / 评论(0) 分类 VOA标准英语2008年(一月)

Let's talk about today's news and those daylight raids on targets in Yemen. What do you think of the airstrike strategy thus far? Um, you know, the Saudis, what I give credit for is that Arab coalition over there made a decision, and they went for it

发表于:2018-12-19 / 阅读(95) / 评论(0) 分类 CNN美国有线新闻2015年4月

You get me a bigger one? We got one more guy to try. Alright. And he is, he is a locked animal, so let's see what we can do. Peggy takes me to the biggest most aggressive wolf here. He is over a hundred pounds. So that is a big male. This wolf lost i

发表于:2018-12-30 / 阅读(164) / 评论(0) 分类 国家地理2007年

Now it's time for Words and Their Stories from VOA Learning English. On this program we explore expressions used in American English. People who visit our website or listen to our broadcasts want to learn English. They come freely. No one is forcing

发表于:2019-01-03 / 阅读(93) / 评论(0) 分类 2018年VOA慢速英语(六)月

Broadcast: Apr 04, 2003 Iraqi President Saddam Hussein appeared on state television Friday, calling on Iraqis to be strong to defeat coalition forces. Mr. Hussein 's speech came a short while after an

发表于:2019-01-03 / 阅读(110) / 评论(0) 分类 VOA2003(上)-国际时讯

AS IT IS 2016-10-11 EU Launches New Border Force to Slow New Arrivals The European Union has launched a new border force to control the flow of immigrants entering EU member countries. The new force is called the European Border and Coast Guard Agenc

发表于:2019-01-12 / 阅读(159) / 评论(0) 分类 2016年VOA慢速英语(十)月

Force Awakens at Star Wars Premiere in Hollywood The new force gathered with the old Monday when Star Wars: The Force Awakens made its world premiere in Hollywood. The Force Awakens is the seventh film in the Star Wars series. The original premiered

发表于:2019-01-12 / 阅读(127) / 评论(0) 分类 2015年VOA慢速英语(十二)月

Last week, the U.N. Security Council approved a request for a temporary surge of 3,000 peacekeepers to bolster the overstretched U.N. mission in the Democratic Republic of Congo, or DRC. Possible troop contributors met on Wednesday at the United Nat

发表于:2019-01-13 / 阅读(170) / 评论(0) 分类 VOA标准英语2008年(十一月)

By Cindy Saine Washington 04 October 2007 The U.S. Congressional Human Rights Caucus held a hearing Thursday on the joint African Union-United Nations peacekeeping force to be deployed to Sudan's Darfur region. Several members of Congress and a numbe

发表于:2019-01-16 / 阅读(105) / 评论(0) 分类 2007年VOA常速英语(十月)

We all have opinions on everything. Some of us have very strong opinions. Others have not-so-strong opinions. And then there are those who say they have no opinion, which I suppose is some kind of opinion. Its interesting how our opinions can be so d

发表于:2019-01-21 / 阅读(112) / 评论(0) 分类 纯正英语一分钟

By Nick Wadhams Nairobi 20 September 2007 Two senior U.S. officials in East Africa say the situation in Somalia is improving despite continued violence. They have pledged American support for a joint Arab-African peacekeeping force for the shattered

发表于:2019-02-02 / 阅读(140) / 评论(0) 分类 2007年VOA标准英语(九月)

唤醒天使与魔鬼的对话:Force Of The Shore Song:Force Of The Shore Appearance is deceptive So perfect in disguise Therea?s more than what you see A semblance is protective A blinder for the eyes A place to hide and flee Flee and you all ne

发表于:2019-02-05 / 阅读(140) / 评论(0) 分类 英文摇滚歌曲

By Barbara Schoetzau New York 05 May 2008 U.N. Secretary-General Ban Ki-moon has formed a high-level task force to deal with the global food crisis. From VOA's New York Bureau, correspondent Barbara Schoetzau has the story. Mr. Ban just returned from

发表于:2019-02-06 / 阅读(120) / 评论(0) 分类 VOA标准英语2008年(五月)

By Anita Elash Paris 02 August 2007 The international community has thrown its support behind the United Nations resolution authorizing a 26,000-strong peacekeeping force in Darfur. The force is to be in place by January. But some experts say getting

发表于:2019-02-07 / 阅读(182) / 评论(0) 分类 2007年VOA标准英语(八月)

今天我们要学的词是driving force。 Driving force, 推动力。不久前,脸谱网Facebook的访问量超过谷歌。业内专家认为,这种情况显示, Content sharing has become the driving force online, 内容共享已成为网络活

发表于:2019-02-08 / 阅读(119) / 评论(0) 分类 英语单词荟萃

To explain what kept atoms together, other forces were needed, and in the 1930s two were discovered: the strong nuclear force and weak nuclear force. The strong force binds atoms together; its what allows protons to bed down together in the nucleus.

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 万物简史
学英语单词
anvil tool
apoplectic stroke
at a cost
back-stabby
balancing dynamometer
blankest
Bulan I.
cacodylates
cardiomegalia glycogenica diffusa
CERN server
coronavirus group i transmissible gastroenteritis virus
corpus trapezoideum
counterpart fund
cushioning ability
Daly Waters
dead-end tie
delayed suture
direct reading scale
distal shield
dodecyne
double v die
downhole
E-5-(2-iodovinyl)-2'-deoxyuridine
ecoparasite
ethnic-racial
Eurobanker
ferrisurite
flame float
fourier theory
getting evens
glacier lily
glycerin tricaproate
hand grace
height anomaly
herb-gardens
hinkie pinkies
holotaxin
homologues (homologous chromosome)
horse radish
hydrometrical
inter-call telegraph
inward normal
isolation transformator
jurupari
king bolt bush
Klingerite
knowledge-seeking
LDP (load double precision)
leadwire
long-wave coil
luteinizings
mattapan
medite
megohmit
microch(e)iria
mill engraving method
Mobius strips
modes and operations
Mount Nebo
naturalizable
non-specialists
oppresion
order tree
penitentiaryship
pentanal
photax
predesign cost estimate
project management institute
pseudocatenoid
queen of pudding
quince seed
refrigerated ethylene liquid
releasing spear
rupture factor
San Ginesio
Sanriku
schedule of average rates of tax on taxable
shear crush zone
shipping space
sikhisms
single ear lock washer
smokeboxes
space database
spiral shape
stone lined
strategy for urban growth
sunwards
supplementary loan
therapeutic-window
tpke
transcontinental geophysical survey
tribromide
undid
unowned
variable-rate bond
varicosporium elodeae
venturiella sinensis
vertebral plate (or neural plate)
voice coil
vote of confidence
well-plucked