音标:['pɜːmɪəns] ;
n. [物] 磁导;浸透;透过

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发表于:2018-12-04 / 阅读(80) / 评论(0) 分类 单词解析速记

By Jessica Berman Washington 31 May 2007 Scientists say early human ancestors may have begun walking on two legs on tree branches, not on the ground as commonly believed. The evidence contradicts the long-held belief that early humans first began wal

发表于:2018-12-08 / 阅读(109) / 评论(0) 分类 2007年VOA标准英语(五月)

by Jason Marshall In the last few articles, weve talked about fractions and percentages, and soon enough well see that these ideas naturally lead us into the world of decimal numbers. But before we head down that path, lets take a quick detour to tal

发表于:2019-01-02 / 阅读(163) / 评论(0) 分类 数学英语

by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In

发表于:2019-01-02 / 阅读(141) / 评论(0) 分类 数学英语

By Peter Fedynsky Washington, DC 16 June 2006 watch Auto Workers report One of America's major labor organizations, the United Auto Workers, or UAW, held a convention this week amid signs that foreign competition will force the organization to accep

发表于:2019-01-07 / 阅读(146) / 评论(0) 分类 2006年VOA标准英语(六月)

Commentator and personal finance advisor Liz Pullian Weston says Congress could pass other laws that would mean fewer people would need to file for bankruptcy. First, we need to reinstate usury laws. It seems almost quaint now. But thirty years ago

发表于:2019-01-08 / 阅读(154) / 评论(0) 分类 2005年NPR美国国家公共电台

请保护大自然!~ 崇高的敬意!看过MV之后,你会觉得震撼! What about sunrise What about rain What about all the things That you said we were to gain.. . What about killing fields Is there a time What about all the things That yo

发表于:2019-01-10 / 阅读(103) / 评论(0) 分类 音乐天堂

他是疯狂热爱和不羁职责的承受者,年轻的巨富,心理怪异而各声纯洁的奇人,他富于创造,不向任何一个流派靠拢 歌词: Theres a place in your heart 在你心中有个地方, And I know that it is love 我知

发表于:2019-01-10 / 阅读(227) / 评论(0) 分类 音乐天堂

在《Off The Wall》专辑取得巨大成功以后,这只Michael Jackson新专辑《Thriller》的首发单曲是众所期盼的。它于1982年10月(美国11月初)在英国发行。这首与Paul McCartney合唱的单曲似乎平淡无奇,但

发表于:2019-01-10 / 阅读(165) / 评论(0) 分类 音乐天堂

此歌曲是2004年北美上映的圣诞电影《极地特快》(又名北极特快车)的插曲。歌曲旋律充满童真,给人以温馨感,美妙的爱尔兰天籁弦乐由美国的两名少年Matthew Hall 和 Meagan Moore倾情演唱,作

发表于:2019-01-10 / 阅读(78) / 评论(0) 分类 英文特辑精选

The space shuttle Discovery's crew experienced a first on the shuttle's last full day in orbit. Our correspondent reports on the astronauts' welcome wake-up call Tuesday morning. If you have to wake up for work, an acoustic solo certainly beats a buz

发表于:2019-01-11 / 阅读(88) / 评论(0) 分类 VOA标准英语2011年(三月)

New Species Might be Human Ancestor Fossils found in a South African cave might belong to a new species of early humans that holds a unique place on the evolutionary road to modern man. On a 2008 mapping expedition in Malapa, South Africa, American p

发表于:2019-01-13 / 阅读(101) / 评论(0) 分类 VOA标准英语2011年(九月)

Harry Connick, Jr Shows Off Broadway Performances New Orleans crooner Harry Connick, Jr. was the toast of Broadway last year with a series of big band concerts now available on CD and DVD. Harry may be New Orleans born and bred, but his love affair w

发表于:2019-01-14 / 阅读(67) / 评论(0) 分类 VOA标准英语2011年(四月)

By Lisa McAdams Feodosia, Crimea 09 August 2006 Many in Ukraine, particularly in the Russian-speaking south and east, remain hostile to the United States - their former Cold War foe. Russia has warned that relations between the neighbors would suffe

发表于:2019-01-16 / 阅读(192) / 评论(0) 分类 2006年VOA标准英语(八月)

57 这种动物是人类的祖先吗? DATE=6-13-01 TITLE=SCIENCE REPORT - Ancestor of Humans BYLINE=Jill Moss (Start at 59

发表于:2019-01-30 / 阅读(137) / 评论(0) 分类 科技之光

By Dan Robinson 08 November 2009 President Barack Obama stands with House Speaker Nancy Pelosi after caucus meeting on Capitol Hill in Washington, DC, 07 Nov 2009 The House of Representatives has approved a more than $1 trillion plan by majority Dem

发表于:2019-02-03 / 阅读(99) / 评论(0) 分类 VOA标准英语2009年(十一月)

I was at the hospital at with my friend, Wendy. Her father was in an accident and she was waiting to talk to the doctor. Doctor: Hello, Im Dr. Johnson. How are you holding up? Wendy: Oh, Im fine. Is there any news? Doctor: Yes. I have examined your f

发表于:2019-02-06 / 阅读(71) / 评论(0) 分类 地道美语播客

By Peter Heinlein Addis Ababa 18 March 2008 Ethiopia's Prime Minister Meles Zenawi has introduced tough measures to stabilize soaring prices, including a crackdown on what he called economic criminals, but he says the African nation's economy is esse

发表于:2019-02-07 / 阅读(113) / 评论(0) 分类 VOA标准英语2008年(三月)

By Tom Rivers London 14 November 2007 British Prime Minister Gordon Brown unveiled measures in parliament designed to increase security in public places. The plans were drawn up by Security Minister Alan West after reviewing the implications of the L

发表于:2019-02-07 / 阅读(97) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Peter Heinlein United Nations 15 May 2007 U.N. Security Council The United States and its European allies are pushing the U.N. Security Council to move quickly to create a tribunal for suspects in the killing of former Lebanese Prime Minister Rafi

发表于:2019-02-09 / 阅读(161) / 评论(0) 分类 2007年VOA标准英语(五月)
学英语单词
absolute errors
afrum
allow for unforeseen circumstances
asset-purchase
assisted place
atoes
banner towing
bartoszcze
Beaver, State
bending planer
blofeld
brotulidaes
capacitance-operated intrusion detector
capturing hood
chance verdict
cheddi
chloranthaceaes
commodation
Communication Act
conditioned reactions
de-suspend
Destriau
dilligent
direct pick-up
dryopteris noveboracenses
dyeper
ectopic lesion
eightpence
ergocalciferal
escap valve
fileouts
flossier
fluid design
fricken
gas-phase mass transfer coefficient
genus Ilex
goods delivery book
Gourmont
hatch stiffener
innaturate
irreducible water saturation
isometric transducer
Lacey Act
light baume degree
machine foundation
magnetic core gate
maintain an open mind on something
make up a medicine
Malakyan
manufacturing order
mentis
minimum cost of living
Moluccas
monocomponent system
naela
Nap mouth
navigationally
non-memory-reference instruction
nonparish
occupancy agreement
Oxytropis chiliophylla
petrograph
plate-to-plate calculation
political economy of inflation
postliminy
potash albite
prodilidine
put the helm down
Pīrānshahr
raisler
red-veined pie plant
relaxation inverter
remote areas
rhamnosylate
rhinolambrus contrarius
roofing washer
roundabout trade
routinization of charisma
rundfunks
sabaton
sago rod
salek
service tank
sinking jumbo
slsmgr.
sm-nd method of dating
steresol
strength of shell
sweetland
thermal-wave electron microscope
thin film electroluminescence
thiostannous acid
titular property
toe circle
treatment of data
ultramicroscopical
useful flow area
visibility object
wing-game
yellow fur
your own