纬向可用位能

By Peter Fedynsky Kyiv 30 September 2007 Ukrainians cast their ballots in a special parliamentary election, in which domestic and international observers sought to assure an honest vote.Opposition leader Yulia Tymoshenko says she will ask President V

发表于:2018-12-08 / 阅读(129) / 评论(0) 分类 2007年VOA标准英语(九月)

剑九test2 1Initiative/initiate/ launch/ pioneer/introduce/ develop2. National policy/NewZealand strategy 3. Global/international 4. Team effort/ institutional working party5. Hypothesis/guess/ speculation/ possibility/theory/potential6. Suitable/ap

发表于:2018-12-18 / 阅读(61) / 评论(0) 分类 雅思英语

Welcome to This I Believe, an NPR series presenting the personal philosophies of remarkable men and women from all walks of life. Support for NPR Podcasts comes from Visa, offering the Visa signature card, featuring concierge services for travel, din

发表于:2018-12-19 / 阅读(158) / 评论(0) 分类 2007年NPR美国国家公共电台

Welcome to the Science Talk, the weekly podcast of Scientific American posted on February 18th, 2010. I am Steve Mirsky. And you know what the hottest sport in the world is right now? Thanks to the Winter Olympics, it is, of course, curling. That's t

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 Scientific American(二)月

Potential energy in a crossbow When we think of the concept of energy, we often think of objects in motion: a car rolling down a hill or a jogger running up a hill. This kind of energy-in-motion, called kinetic energy, isnt the only kind of energy. A

发表于:2018-12-27 / 阅读(43) / 评论(0) 分类 英语时差8,16

And it's why, over the last eight years, we've modernized the government's approach to innovation for the 21st Century. 也因此,在过去的8年里,我们让政府在21世纪的创新方式上现代化。 We've jumpstarted a clean energy revolution

发表于:2018-12-30 / 阅读(46) / 评论(0) 分类 奥巴马每周电视讲话

发表于:2019-01-03 / 阅读(85) / 评论(0) 分类 财会英语

New research suggests ayahuasca, a jungle vine found in the Peruvian rainforest, can have a powerful effect on the human central nervous system when brewed with other plants. Researchers say one of ayahuasca's most promising uses could be in treating

发表于:2019-01-13 / 阅读(134) / 评论(0) 分类 VOA标准英语2010年(三月)

By Selah Hennessy London 20 October 2009 A global watchdog group says world oil supplies are running low and that may lead to food shortages and spiraling armed conflict. Britain-based Global Witness says governments are doing nothing to prepare for

发表于:2019-01-14 / 阅读(50) / 评论(0) 分类 VOA标准英语2009年(十月)

ROBERT SIEGEL, HOST: Rudolph Giuliani, who's being mentioned as a possible secretary of state in a Trump administration, is best known for having been mayor of New York City on 9/11. In fact the terrorist attacks were near the end of his eight-year a

发表于:2019-01-16 / 阅读(76) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Fusion is how stars produce energy. It occurs when the nuclei of light atoms, such as hydrogen, are fused together under extreme pressure and heat. Tokamak Energy, from Oxfordshire, believes that the third version of their compact, spherical tokamak

发表于:2019-01-17 / 阅读(134) / 评论(0) 分类 2015CRI中国国际广播电台

By Mike O'Sullivan Los Angeles 11 February 2008 Striking Hollywood writers could return to work this week to end a three-month strike that has crippled film and television production. The news raises hopes that the Academy Awards, or Oscars, may go a

发表于:2019-01-31 / 阅读(71) / 评论(0) 分类 VOA常速英语2008年(二月)

By Lisa Schlein Geneva 15 September 2007 The United Nations warns floods in West Africa could provoke an invasion of locusts in Mali and Niger. It says it is critically important that UN experts be given access to the locust-prone region so they can

发表于:2019-01-31 / 阅读(115) / 评论(0) 分类 2007年VOA标准英语(九月)

How to Create Passion Anywhere and Anytime Remember Science class? Mr. Thatcher, sophomore year in high school, taught us about potential and kinetic energy. I was way more interested in Pam Miller, who sat perilously close to me. But on Mr Thatcher

发表于:2019-02-11 / 阅读(84) / 评论(0) 分类 阅读空间

Extend the Miracle发挥潜力,创造无限My skills, my mind, my heart, and my body will stagnate, rot, and die lest I put them to good use. I have unlimited potential. Only a small portion of my brain do I employ; only a paltry amount of my muscl

发表于:2019-02-13 / 阅读(66) / 评论(0) 分类 英语美文

Amanda was unhappy with the amount of money she was making at her job, so she went after a position with a competitor and negotiated a higher salary. Amanda对目前的薪水不满意,于是她到一家同行公司 求职 ,该公司可以提供更高

发表于:2019-02-18 / 阅读(83) / 评论(0) 分类 实用英语

Firstly, to renew your knowledge structure as soon as possible. The main differences between those educated people and those uneducated people are the WAY of THINKING and the self-educating skill. Meanwhile, the Internet gives everybody an unpreceden

发表于:2019-02-19 / 阅读(127) / 评论(0) 分类 求职英语

Extend the Miracle/发挥潜力,创造无限My skills, my mind, my heart, and my body will stagnate, rot, and die lest I put them to good use. I have unlimited potential. Only a small portion of my brain do I employ; only a paltry amount of my musc

发表于:2019-02-20 / 阅读(73) / 评论(0) 分类 英语美文

Swinging Physics: Potential And Kinetic Energy Working Together 动能与势能相互作用 动能是所有能看到的运动的能量,包括物体的,微粒的或质点集的运动等。 势能(Potential energy )是位置的函数,例如把一个

发表于:2019-02-24 / 阅读(59) / 评论(0) 分类 英语听力文摘 English Digest

Sit on a swing, let someone push you, and away you go. But what happens if the person who pushed you walks away, and you want to swing faster and higher. If you've ever been in the second grade, you know the solution to that. Just start pumping your

发表于:2019-03-06 / 阅读(179) / 评论(0) 分类 英语时差8,16
学英语单词
ACWS
adductor transversus hallucis
Anaiah
anergolic propellant
Arraute
arrector pili
atmospheric argon
B. P. L.
bathomorphic
beat someone all to ribands
biospheric
Buber
bump n' grind
burbot
by doing
carnal intercourse
ceiling top
cerebral decompression
chanar steppe
class Scaphopoda
classical pathway
coachers
cockpit entry door
convexities
core drier
core speed
corporate equity securtities
course keeping ability
current annual increment
default characteristic
delineatory
ditch diggers
divorse
doubleblind
DPCCH
drive-in store
dust extraction fan
erisophake
ferro cement boat
form of music
gaseous regulator
gaulliste
getting some air
Grassman manifold
guoqiang
half round moulding
hexanchus griseuss
hydrographic net
hypoplastic left-heart syndrome
hypothetico-deductive reasoning
jubjub
K. P.
killographic
Komadugu Yobe, R. (Komadougou Yobé)
l'antiquite
landsbergiss
large pill
law-borrow
leave someone to to his own devices
ligues
Limanowa
luminous flux maintenance factor
mass energy
masticator nerve
matrix computation
maximum stroke
movie industries
moving time
multiteam
munerary
norisodrine
nucla
offroad
over-allowed
palaeomagnetist
perpensive
Phyllagathis hainanensis
pictorial navigation display
PICTURE attribute with string data
projected window
QNP
ratio of operational tons to port's throughput
reactance attenuator
rendzinas
selection of seed by salt solution
sideentrance
single-queen
siphon tapping
str/n mouse
stress optical law
subj.
subtropical rain forest
tholeiitic mafic basalt
top plan
towed aircraft
undergoing legal procedure
uranium deposit
wind timber
workstudy
yard-wand