[网络] 旋光性

So far, no survivors have been found and the chances of finding the bodies of more victims today have faded with the daylight. Scenes of anguish developed all day at Beirut's International Airport and at hospitals around the city where remains were t

发表于:2018-12-02 / 阅读(502) / 评论(0) 分类 2010年NPR美国国家公共电台1月

发表于:2018-12-02 / 阅读(554) / 评论(0) 分类 英语口语1+1

A: May I help you? B: I need to copy some pages in my book. A: The copier is right over there, in the corner. B: Do I need to pay to use it? A: You have to pay to use the copier. B: How much do you charge? A: You need to pay ten cents for every copy.

发表于:2018-12-02 / 阅读(538) / 评论(0) 分类 英语情景对话-图书馆

A: What can I do for you? B: I would like to use the copy machine. A: The machine is over there. B: Do I have to pay to use the machine? A: Yes, you will have to pay to use it. B: How much? A: It costs ten cents a copy. B: Am I limited to a certain n

发表于:2018-12-02 / 阅读(465) / 评论(0) 分类 英语情景对话-图书馆

A: How may I help you today? B: I need to make some copies. A: The copier is right over there. B: Does it cost to use it? A: We do charge to use the machine. B: How much does it cost? A: We charge ten cents a copy. B: How many copies am I allowed to

发表于:2018-12-02 / 阅读(455) / 评论(0) 分类 英语情景对话-图书馆

Cloze: Stingers of the Sea 海中刺客 ── 水母 Given impressive-sounding names like Portuguese man-of-war, jellyfish are certainly respected and feared by humans. Not exactly a fish, and lacking a spine, this creature has a single body cavity

发表于:2019-01-02 / 阅读(589) / 评论(0) 分类 双语有声阅读

The itsy bitsy spider climed up the water spout. Down came the rain, and washed the spider out. Up came the sun, and dried up all the rain, And the itsy bitsy spider went up the spout again.

发表于:2019-01-09 / 阅读(759) / 评论(0) 分类 鹅妈妈童谣

By Lisa Schlein Geneva 01 February 2007 Getting essential relief supplies to victims of natural disasters and conflict is critical for their survival. These emergency goods do not just magically appear out of the air. They have to be purchased. A wid

发表于:2019-01-12 / 阅读(554) / 评论(0) 分类 2007年VOA标准英语(二月)

Two aid workers from French charity Medecins du Monde have been kidnapped while travelling in a remote region along the border between Ethiopia and Somalia. VOA's Peter Heinlein in Addis Ababa reports a rebel group active in the area has denied resp

发表于:2019-01-12 / 阅读(493) / 评论(0) 分类 VOA标准英语2008年(九月)

By Jim Teeple Ramallah 23 January 2006 Politicians in the Palestinian territories wrapped up final day of campaigning Monday, ahead of crucial vote Wednesday to elect new legislature Politicians in th

发表于:2019-01-13 / 阅读(681) / 评论(0) 分类 2006年VOA标准英语(一月)

By Steve Schy Turin 24 February 2006 The International Olympic Committee has taken the unusual step of releasing the results of doping tests that were negative for drugs in the samples of 10 members o

发表于:2019-01-13 / 阅读(561) / 评论(0) 分类 2006年VOA标准英语(二月)

Ethiopian scientist was named on Thursday as the winner of the 2009 World Food Prize in an event at the U.S. State Department. Ejeta, a faculty member at Purdue University in the Midwestern U.S. state of Indiana, was honored for his work on drought

发表于:2019-01-13 / 阅读(457) / 评论(0) 分类 VOA标准英语2009年(六月)

Emergency Aid Being Sent to Stranded Chadians Emergency aid is being sent this week to about one thousand people mostly children stranded in a remote area of Chad. The International Organization for Migration says the Chadians fled violence in neighb

发表于:2019-01-13 / 阅读(508) / 评论(0) 分类 VOA标准英语2012年(三月)

Oum Sok began working as a cyclo driver when he was 18. He says the city has become very expensive over the years, making it much harder to earn a living. New York has its yellow cab. London has its red bus. But Phnom Penh has its cyclo - a three-whe

发表于:2019-01-13 / 阅读(614) / 评论(0) 分类 VOA标准英语2010年(六)月

The State Department said Thursday an agreement for the start of direct peace talks between Israel and the Palestinians is close to completion. The deal will apparently be sealed by statements from the United States and the International Middle East

发表于:2019-01-13 / 阅读(470) / 评论(0) 分类 VOA标准英语2010年(八)月

By Kane Farabaugh New York City 07 March 2007 watch Ethiopian President Hopeful Ethiopian President Girma Woldegiorgis In the wake of Ethiopia's military action in Somalia to remove Islamist forces from Mogadishu, Ethiopian President Girma Woldegiorg

发表于:2019-01-19 / 阅读(555) / 评论(0) 分类 2007年VOA标准英语(三月)

Tim: Damn it! Pam: Whats the matter? Tim: Its this copier . My original didnt come out of the feeder and theres a paper jam . Pam: Let me see if I can clear it . This machine is really temperamental . Tim: Tell me about it. Pam: Okay, I found your or

发表于:2019-01-20 / 阅读(460) / 评论(0) 分类 地道美语播客

1989年2月9日出生于美国纽约的Gia Farrell,现在以签约Atlantic Records唱片公司.2006年11月发行了自己的首支单曲 Hit Me Up ,并成为了Happy Feet 快乐大脚动画片的原声歌曲!她的首张大碟已于07年8月发行.在2006年她的又支圣诞单曲Christmas Everyday 发行. Gia Farrell

发表于:2019-02-02 / 阅读(515) / 评论(0) 分类 音乐咖啡厅

Politicians in Russia often cite public opinion polls that indicate a solid 70 percent majority of voters support the country's leadership. But a sociologist at a major Russian opinion survey firm says those numbers fail to represent the actual relat

发表于:2019-02-05 / 阅读(462) / 评论(0) 分类 VOA标准英语2010年(六)月

今天我们要学的词是doping。 Doping, 通常指运动员使用兴奋剂。 A Spanish cyclist was kicked out of the games in the first official doping case of the Beijing Olympics, 一名西班牙自行车选手被取消参赛资格,成为北京

发表于:2019-02-08 / 阅读(428) / 评论(0) 分类 英语单词荟萃
学英语单词
'verse
4-oxopentanal
accelerating installation
activation parameter
american college of cardiology
analytical grouping
Barchfeld
becc
bivicon
block construction wall
box-turtles
boxings
breaking unit stress
Brzuze
Caldes de Montbui
Carrtinic
chemer
close-joints cleavage
commorth
complement vector
coupleish
Diocletian window
Djupivogur
dried beef cubes
duodecuple time
ecological equivalance
EL display
electric interval lubrication installation
essential calculus
extreme depth
ferroans
fission-fungus parasitic disease
flagellate cell
flatulences
floppy-disk sectors
friendly suits
furuncle of ear
gametoecium
germylenes
goalball
greengill
hangsman
hot length
inertair transformer
intelwakondre (popakai)
international economic complex
interpole generator
introrsum
isostructure
Katakolon
knight of the Jemnay
lipoid degeneratiaon
lithate
liver dullness
meals-on-wheel
mengue
musculus glossoepiglotticus
nonplacental
nuristan
opal bulb
Ormosia indurata
pantsless
phantom trunk
pincushion distortion equalizing
plotting instrument
pre-vowel
productivity explosion
project network technique
put one's shirt upon
quick census
reactor thermal power
recreation building
remelt process
retaining yin with astringent
rift oil-lenses dynamics
Salagrama
scrimples
selected points method
semi-fictional
seuil
sheep clippers
sliver loss
spherical involute helicoid
state terrorism
superconducting ac transmission line
superconducting transmission
supermaterials
superoxidized oil
synchronous torque
teofinamide
thermal storage effect
timber sander
tree seed orchard
two wheel garage jack
uk banking
Underinvestment problem
wadmal, wadmaal, wadmol, wadmoll
we-groups
weighing-scale
weightlifts
yellow mercuric oxide
zat pwe (burma)