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Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

发表于:2018-12-07 / 阅读(182) / 评论(0) 分类 创新英语

THE PRESIDENT: Hello, everybody. Now, let me just comment, first of all, on the fact that I can't get the networks to break in on all kinds of other discussions -- (laughter.) I was just back there listening to Chuck -- he was saying, its amazing tha

发表于:2018-12-18 / 阅读(152) / 评论(0) 分类 美国总统演讲视频

20 The Historical Significance of American Revolution The ways of history are so intricate and the motivations of human actions so complex that it is always hazardous to attempt to represent events covering a number of years, a multiplicity of person

发表于:2019-01-02 / 阅读(468) / 评论(0) 分类 英语范文背诵20篇

Todays episode concerns a what-you-may-have-been-wondering-about topic. That sure was a mouthful, and it illustrates the problem of stacked modifiers, which occurs when you string together too many words to describe a noun at the end of the mouthful.

发表于:2019-01-02 / 阅读(147) / 评论(0) 分类 英语语法 Grammar Girl

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

发表于:2019-01-02 / 阅读(233) / 评论(0) 分类 60秒科学

By Nico Colombant Dakar 25 January 2007 Efforts to determine who can get nationality papers in divided Ivory Coast are slowly resuming, while talks are being prepared between the president and northern rebels. VOA's Nico Colombant reports from our r

发表于:2019-01-07 / 阅读(171) / 评论(0) 分类 2007年VOA标准英语(一月)

Grammar Girl here. Today guest-writer Bonnie Trenga is going to help us take a break from serious grammar and instead delve into the world of comedysome intentional, some not. Groucho Marx said it best: One morning I shot an elephant in my pajamas. H

发表于:2019-01-07 / 阅读(165) / 评论(0) 分类 英语语法 Grammar Girl

By Gary Thomas Washington 16 October 2006 A Japanese woman reads an extra special edition newspaper reporting about North Korea's nuclear test, distributed in downtown Tokyo, October 9, 2006 North Korea, which recently conducted an underground nucle

发表于:2019-01-12 / 阅读(342) / 评论(0) 分类 2006年VOA标准英语(十月)

By Franz Wild Korhogo 27 July 2006 At least two have died in a series of violent clashes between political activists in Ivory Coast during the past week. The groups cannot agree over a national identification scheme, which is meant to pave the way f

发表于:2019-01-12 / 阅读(211) / 评论(0) 分类 2006年VOA标准英语(七月)

By Franz Wild Abidjan 24 May 2006 Charles Konan Banny greets villagers in Meagui In war-divided Ivory Coast disarmament and personal identification, the two obstacles to elections, saw partial success in a pilot program this week. There is little si

发表于:2019-01-13 / 阅读(187) / 评论(0) 分类 2006年VOA标准英语(五月)

By Deborah Tate Capitol Hill 21 June 2006 Bush administration officials appeared on Capitol Hill to urge the Senate to ratify the U.N. Convention Against Corruption. The treaty, with 140 signatories, has been ratified by 56 countries and went into f

发表于:2019-01-13 / 阅读(202) / 评论(0) 分类 2006年VOA标准英语(六月)

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(197) / 评论(0) 分类 VOA标准英语2011年(四月)

Grammar Girl here. Today's topic is misplaced modifiers. Of all the writing errors you can make, misplaced modifiers are among the most likely to confuse your readers, but they're also kind of fun because misplaced modifiers can give your sentences s

发表于:2019-01-30 / 阅读(204) / 评论(0) 分类 英语语法 Grammar Girl

By Phuong Tran Bandala, Chad 18 May 2007 Over the past year in eastern Chad, dozens of communities have fled fighting between rebel groups and Janjaweed militias based in Sudan. The scorched landscape along the remote far east, along the border with

发表于:2019-02-04 / 阅读(159) / 评论(0) 分类 2007年VOA标准英语(五月)

Washington Homeowners Live in Modern Village The neighborhood in northwest Washington D.C. looks like a typical American townhouse development, but Takoma Village Cohousing is anything but ordinary. The privately-owned units cluster around a shared o

发表于:2019-02-07 / 阅读(165) / 评论(0) 分类 VOA标准英语2011年(十月)

Researchers have developed a method to activate electronic implants in the body and eliminate bacterial infections using a wireless signal。 研究者已经开发了一种运用无线信号激活人体中电子植入物来消除细菌感染的方法。

发表于:2019-02-08 / 阅读(111) / 评论(0) 分类 英语新闻

Deciding where to place a Wi-Fi router at home to minimise signal blackspots is a fine art. But a physicist has attempted to tackle the problem by mathematically working out the optimum position for a router. He studied how walls and reflections affe

发表于:2019-02-08 / 阅读(140) / 评论(0) 分类 英语新闻

U.S. military officials say they have identified the four Marines seen on video urinating on the bodies of dead Afghan Taliban fighters. The Naval Criminal Investigative Service, heading the main inquiry into the video, has also reportedly questioned

发表于:2019-02-08 / 阅读(186) / 评论(0) 分类 英语新闻

Leaders of the Greek and Turkish communities of Cyprus are starting a new series of negotiations aimed at re-unifying the divided island. Cypriot President Demetris Christofias and Turkish Cypriot leader Mehmet-Ali Talat have begun a series of three-

发表于:2019-02-11 / 阅读(191) / 评论(0) 分类 VOA标准英语2010年(一月)

Moderator : Ladies and Gentlemen: The President of the United States, Ronald Reagan. President Reagan : Thank you. Thank you very much. Thank you very much. Thank you very much. Thank you very much. And , Reverend Clergy all, Senator Hawkins, distin

发表于:2019-03-16 / 阅读(599) / 评论(0) 分类 名人演讲
学英语单词
4-Phenylurazole
aculeatin
alcon
angiomyocardiac
anisotropic seepage
anthozanthin
Anti-Masonic Party
antibaseball
AOBD
asprillas
azimuth compass
baiting out
bardees
bilioptysis
BKP (back up)
blackshirt,Blackshirt
bronchomucotropic
bulbar anesthesia
bulged side
bwah
carbon dioxide cooled graphite moderated reactor
chanos chanos
complete veneer crown
cryochare
cutting oil additive
descending vertical angle
differ by
energy of position
equipressure cycle
equisignal effect
Ewald tubes
exhibition match
finaglings
free face
fronthead
gas-discharge tubes
gasoline-electric bus
genetic effect
hang on the skirts of
Helsinki syndrome
house martin
hydrologic series
impingement corrosion test
indictable only upon complaint
integral representation of solution
intermediate reduction gearbox
Jiaxing
kit size
Kitagi-shima
Kwachindo
leonurinine
light sector
Lizars'line
lymphatic metastasis
merked
mexican graphite
misenter
mix-up
Moh's scale number
mono-(2-ethylhexyl)phthalate
multiswarm
multiword addition
non-degenerate quadratic form
nonreplicative
Ocumare de la Costa
on edge
one-bath process
outside broadcast van
palatine suture
Palmares do Sul
pan haggerty
parasympathin
pianissimo
port-canon
porzs
Poultiees
protocol distribution service
richardsen
rna ribonucleic acid
shape shift
showstoppa
single unit vehicle
spectacularism
speech waveform digital representation
spider leg screw
spier
star ager
steady-state analysis
steering stability
straight whisky
Stuff and nonsense
Swan Lake
tel no
time-ups
timewarner
topographic isobar
torque rod joint
trolley posts
two-path feedback
underemphasise
windproofs
Zarzuela del Pinar