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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(157) / 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(127) / 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(431) / 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(113) / 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(204) / 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(150) / 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(145) / 评论(0) 分类 英语语法 Grammar Girl

The simplest way to say it is this: I believe in my mother. My belief began when I was just a kid. I dreamed of becoming a doctor. My mother was a domestic. Through her work, she observed that successful people spent a lot more time reading than they

发表于:2019-01-08 / 阅读(195) / 评论(0) 分类 2005年NPR美国国家公共电台

Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快来么么哒 Zou bisou, zou bisou, 快来么么哒呀么么哒 Mon dieu qu'ils sont doux 哎呦喂真是温柔呢 Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快

发表于:2019-01-10 / 阅读(150) / 评论(0) 分类 影视英文歌曲

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(182) / 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(157) / 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(174) / 评论(0) 分类 2006年VOA标准英语(六月)

Doctors Achieve Milestone Using Artificial Heart With No Beat In March, two doctors at the Texas Heart Institute in Houston achieved what medical experts call a major milestone by implanting a continuous-flow artificial heart in a human patient. The

发表于:2019-01-13 / 阅读(155) / 评论(0) 分类 VOA标准英语2011年(七月)

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(174) / 评论(0) 分类 VOA标准英语2011年(四月)

By Al Pessin Honolulu, Hawaii 20 October 2009 Command of U.S. forces in Asia and the Pacific and Indian Oceans passed to a new commander on Monday at a ceremony in Honolulu, Hawaii. Navy Admiral Robert Willard said the U.S. commitment to the region

发表于:2019-01-14 / 阅读(101) / 评论(0) 分类 VOA标准英语2009年(十月)

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(177) / 评论(0) 分类 英语语法 Grammar Girl

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(81) / 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(117) / 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(153) / 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(171) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
address incomplete
aftercasts
Alatyr'
alternative plan
antherigona (acritochaeta) machligera
apparent availability
Ariosoma
arm corp.
ashizawa
backscattered electron
Ban Sangkhalok
blue
capper-
caving shield
cephamycin
certified data
charging station
Colca, Cerro
control units
cross-fired furnace
Dallemand
Denkendorf
designated port
destaining solution
detonation flame spray
dexterest
dichotic presentation
dineric interface
distributed database transaction
double strength pipe
dwarf induced mutant
earth elasticity
eight millimeter
feelin' you
fiction-makings
fugacity factor
gap-clearance of piston rings
get tanked up
hexasilicides
high purity metal
hydraulic losses
inventory liqudating
Labu, Pulau
land use plan
lift-valve
light list
low interest
lunbrical muscle of hand
make a bolt of it
make fun of sb
manicdepression
material detail file
MATW
mega millionaire
millerwise
Mitsukaido
molded specimen
motor dynamo
neometaculus catappiae
nobly
orderly sequence
ore dumping chamber
Osborne, L.
Pakribarāwān
pear-shapeds
Pettenkofer's tests
pneumatic shaker
Porter, Cala en
Prairie du Rocher
pridie
projected contrast ratio
prospecting hammer
rabot
radiative
Ried.
right bladed propeller
semicontinuous wirerod mill
sequencing batch reactor
SEXAF
single bus system
sitalina hirasea
spring-loading
square stirrup
starting foot
superactivities
sustained overvoltage
syndrome of qi stagnation and blood stasis
synostotic
talk against
taper-shank triple-grip drill-chuck
tetracyclic coordinates
translation-cam
turkish capitals
umbo of tympanic membrane
undilatable
unheard sound
unlawful pawning
unlesses
visual acurity
whaleys
xeromorphic vegetation
Zadornov