氮芥,恩比兴,双氯乙基甲胺

'Freedom Riders' Remembered 50 Years Later The American South was a segregated society 50 years ago. In 1960, the U.S. Supreme Court outlawed racial segregation in restaurants and bus terminals serving interstate travel, but African-Americans who tri

发表于:2018-12-16 / 阅读(263) / 评论(0) 分类 VOA标准英语2011年(五月)

I am proud to come to this city as the guest of your distinguished Mayor, who has symbolized throughout the world the fighting spirit of West Berlin. And I am proud -- And I am proud to visit the Federal Republic with your distinguished Chancellor w

发表于:2018-12-30 / 阅读(571) / 评论(0) 分类 名人演讲

John F. Kennedy:

发表于:2018-12-30 / 阅读(400) / 评论(0) 分类 美国经典英文演讲100篇

Michelle Bachelet was born in 1951. She is the first woman to become President of Chile. She won the 2006 election in a runoff, campaigning to help reduce the countrys huge gap between rich and poor. In 2008, Time magazine ranked her fifteenth on its

发表于:2019-01-01 / 阅读(281) / 评论(0) 分类 各国名人英文介绍

神经学家Michael Merzenich谈论大脑的神秘而强大的功能之一:大脑主动重塑自身的能力。他正在研究利用大脑的可塑性来增强我们的技能以及恢复缺失的功能。

发表于:2019-01-05 / 阅读(312) / 评论(0) 分类 TED公开课:美妙的神经系统

By Mary Morningstar Washington 25 March 2006 John Rich is best known as one-half of the popular Country duo Big and Rich. Most of his fans also know that before he formed Big and Rich, John was a memb

发表于:2019-01-06 / 阅读(375) / 评论(0) 分类 2006年VOA标准英语(三月)

ClipMatthew Nicholls I would consider myself British first and then Welsh but not English, Im sorry but definitely not English. Sue:In Private lives today we meet Matthew Nicholls. Matthew has lived all his life in Cardiff, the capital city of Wales

发表于:2019-01-07 / 阅读(621) / 评论(0) 分类 英语讨论

My most embarrassing moment was probably when I lived in Germany. One day I decided to go shopping and I drove into town. I had a car. And I was very, very pleased because I found a parking space immedately which was rather unusual. I did my shopping

发表于:2019-01-15 / 阅读(321) / 评论(0) 分类 实战口语情景对话

Jodie liked her apartment. She had a beautiful view to the south. A nearby tree was home to two squirrels. She liked to watch them. So did her cat. Mrs. Neely owned the apartment building. She was an old lady who spoke with a thick Norwegian accent.

发表于:2019-01-27 / 阅读(259) / 评论(0) 分类 365个英语简短小故事

By Lisa Bryant Paris 21 November 2007 A French judge has put former president Jacques Chirac under formal investigation for suspected embezzlement during his 1977-1995 tenure as Paris mayor. For VOA, Lisa Bryant reports from the French capital the ma

发表于:2019-01-31 / 阅读(280) / 评论(0) 分类 VOA常速英语2007年(十一月)

By VOA News 20 November 2007 Two separate teams of scientists say they have transformed ordinary human skin cells into ones that look and act like embryonic stem cells. Laboratory teams at universities in the United States and Japan Tuesday announced

发表于:2019-01-31 / 阅读(254) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Nico Colombant Dakar 28 November 2007 Ivorian President Laurent Gbagbo has embarked on a planned multi-city three-day trip to the rebel-held north in Ivory Coast, following an agreement with rebel leader turned Prime Minister Guillaume Soro to hol

发表于:2019-01-31 / 阅读(347) / 评论(0) 分类 VOA常速英语2007年(十一月)

By David Gollust State Department 22 February 2008 The State Department is withdrawing non-essential personnel and family members of U.S. diplomats from Belgrade after Thursday's mob attack on the U.S. embassy there. Serbian authorities have pledged

发表于:2019-01-31 / 阅读(281) / 评论(0) 分类 VOA常速英语2008年(二月)

By Tom Hendrick Keokuk, Iowa 19 June 2007 Civil War re-enactors prepare to re-create a local battle Every summer tens of thousands of Americans return to old battlefields where their ancestors fought a bloody civil war from 1861 to 1865. They fight a

发表于:2019-02-04 / 阅读(313) / 评论(0) 分类 2007年VOA标准英语(六月)

My most embarrassing moment was probably when I lived in Germany. One day I decided to go shopping and I drove into town. I had a car. And I was very, very pleased because I found a parking space immedately which was rather unusual. I did my shopping

发表于:2019-02-05 / 阅读(260) / 评论(0) 分类 原版英语对话1000个

U.S. Vice President Joe Biden, left, speaks during a joint press conference with Kenyan President Mwai Kibaki, right, at State House Nairobi, Kenya Tuesday, June 8, 2010. Kenya's president asked the United States on Tuesday to lead a greater internat

发表于:2019-02-06 / 阅读(277) / 评论(0) 分类 VOA标准英语2010年(六)月

Lynn: Ive been trying to help Monica find an apartment, but its impossible to find anything affordable on this side of town and near her work. The only thing thats within her budget would require a 50-minute commute each way! Santiago: I know. Its be

发表于:2019-02-07 / 阅读(243) / 评论(0) 分类 地道美语播客

Michelle Branch 在美国Arizona州长大的Michelle Branch,出生于1983年7月2日,自小便自学吉他和钢琴。在Michelle Branch的14岁生日宴会上,她得到了自己梦寐以求的礼物---自己平生的第一把吉他。 Artist:Michelle Branch蜜雪布兰琪 Song:You Set Me Free你让我自由

发表于:2019-02-07 / 阅读(428) / 评论(0) 分类 音乐咖啡厅

By Heda Bayron Hong Kong 03 July 2007 Ten years ago, an unprecedented financial crisis swept through East Asia requiring the biggest country bailouts in history. VOA's Heda Bayron in Hong Kong looks back at the turbulence that began in July of 1997 a

发表于:2019-02-08 / 阅读(275) / 评论(0) 分类 2007年VOA标准英语(七月)

My most embarrassing moment was probably when I lived in Germany. One day I decided to go shopping and I drove into town. I had a car. And I was very, very pleased because I found a parking space immedately which was rather unusual. I did my shopping

发表于:2019-02-17 / 阅读(249) / 评论(0) 分类 英语访谈对话
学英语单词
?rh wu
a hedge against inflation
aberdevine
acid refractories
airborne early waning
antiferromagnetic state
archived member
axial displacement protective device
Bankapur
bottom roll assembly
boylu
buildup
buoyance module
Camellia albescens
Carya pecan Engl. et Graebn.
casaba melons
chop dollar
chrominance component demodulator
claut
cold light reflector
competive
complete chemical analysis
compound ether
computer flow chart
cools your jets
cordless telephones
corundum-mullite ceramics
counter field
defocusing coefficient
despite all that
diaphragm element
Disraelian
dormant species
Dormutol
double pylon cable stayed bridge
elastoma intrapapillare perforans verruciforme
electro-thermic
epilogized
error due to curvature of position circle
feeding-times
fixed pressure water-spray system
flail-type beater
flyback retrace
folylpolyglutamylation
forecasters
frissons
front porches
fully acetylated cotton
germ tubes
Gottne
gouled
granges
hemo-lymphocytoxin
hickox
hoefner
in good set terms
izaak
large-scale metrology
late genes
manlet
monstrum abundans
no spring chicken
nominal shortest irradiation time
non-magnetic stabilizer
occasion dressing
palcies
paucality
peroxymonosulfuric acid
phenoxanthein
Piper umbellatum
projecting abutment
receptor isoform
regiones olfactoria
remls
resistance coupled amplifier
risser
roadway light
roucoulement
saint-lary
salema
santa
sediment-filled
seize an occasion by the forelock
seller's credit
service center accounting
sintered carbide ball
slot charters
space of planes
sunlights
sunninesses
sweet sand verbena
system peak load
szilard-chalmer's reaction
Tellytubby
tenormine
tetrahedral site
tetrathiomolybdates
Thai literature
townswoman
transverse control
wald