苯偶氮吡胺,苯重氮吡啶,偶氮双氨吡啶

Uriel Yak 尤里专线 (1) Uriel: Hello, this is Uriel. Welcome to Uriel Yak! I have with me in the studio Philip Short. Philip is a British man living in China. He's going to tell us about his experi

发表于:2018-11-28 / 阅读(276) / 评论(0) 分类 疯狂英语2003年

Uriel Yak 尤里专线 (2) Uriel: Crazy English-Land, welcome to Uriel Yak. This is Uriel, and with me in the studio, I have Alex.... Alex: Hi Uriel. Uriel: Alex, a foreigner, a British person, who's

发表于:2018-11-28 / 阅读(266) / 评论(0) 分类 疯狂英语2003年

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发表于:2018-12-10 / 阅读(145) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

AMERICAN MOSAIC - Women Kept Guitars Strumming During WWII Welcome to AMERICAN MOSAIC in VOA Special English. Im June Simms. Today we hear from country singer Gary Allan and play music from his latest album. And, we answer a question about the number

发表于:2018-12-16 / 阅读(134) / 评论(0) 分类 2013年VOA慢速英语(四)月

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(179) / 评论(0) 分类 法律英语 Legal Lad

当乌里艾隆在读物理学博士时,他曾经觉得自己是一个失败者,因为他所有的研究方向都走向了死胡同。但是,在即兴表演的帮助下,他最终意识到在迷路的过程中也可以找到乐趣。这个演讲

发表于:2019-01-05 / 阅读(156) / 评论(0) 分类 TED公开课:头脑游戏

Rights Group Challenges US Security Policy on Airline Passenger Lists Jim Malone A leading U.S. civil liberties group has filed a legal challenge to a program that seeks to bar people with suspected l

发表于:2019-01-07 / 阅读(175) / 评论(0) 分类 VOA2004(上)--各类新闻

Oh, you can kiss me on a Monday, a Monday, A Monday is very very good. Or you can kiss me on a Tuesday, a Tuesday A Tuesday, in fact I wish you would. Or you can kiss me on a Wednesday, a Thursday, A Friday and Saturday is best. But never, never on a

发表于:2019-01-10 / 阅读(169) / 评论(0) 分类 奥斯卡最佳英文歌曲

By Catherine Makino Tokyo 10 April 2007 Iraqi Prime Minister Nouri al-Maliki holds a press conference in Tokyo Tuesday, 10 April 2007 Iraq's Prime Minister Nouri al-Maliki, on a visit to Tokyo, says there is no need to set a deadline for the United S

发表于:2019-01-10 / 阅读(138) / 评论(0) 分类 2007年VOA标准英语(四月)

Women Kept Guitars Strumming During WWII Welcome to AMERICAN MOSAIC in VOA Special English. Im June Simms. Today we hear from country singer Gary Allan and play music from his latest album. And, we answer a question about the number thirteen. But, fi

发表于:2019-01-12 / 阅读(170) / 评论(0) 分类 2013年VOA慢速英语(五)月

By Naomi Martig Hong Kong 20 March 2008 Stock markets in Asia remain jittery, with fears of a U.S. recession continuing to cause major market fluctuation. As Naomi Martig reports from Hong Kong, financial analysts say that this may be the beginning o

发表于:2019-01-12 / 阅读(180) / 评论(0) 分类 VOA标准英语2008年(三月)

By Phuong Tran Dakar 27 August 2007 Kenyan police officer stands guard as 1.1 tonnes of cocaine goes up in smoke at an incinerator in Nairobi (File Photo - 31 Mar 2006) Recent cocaine seizures in West Africa are forcing officials to find new ways to

发表于:2019-01-13 / 阅读(194) / 评论(0) 分类 2007年VOA标准英语(八月)

By Challiss McDonough Nabatiyeh, Lebanon 30 January 2007 Shi'ite Muslims around the world Tuesday held ritual celebrations marking the holy day known as Ashura, which commemorates the death of Muhammad's grandson. The Shi'ite ceremonies in Lebanon f

发表于:2019-01-13 / 阅读(252) / 评论(0) 分类 2007年VOA标准英语(一月)

Iranian President Mahmoud Ahmadinejad addressed thousands of flag-waving supporters at a victory rally to celebrate being officially proclaimed winner of Friday's election, despite widespread accusations of fraud. Supporters of Iranian President Mah

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 VOA标准英语2009年(六月)

RS: I'm Rosanne Skirble with Avi Arditti, and this week on Wordmaster: Shakespeare in American English. This is the seventy-fifth anniversary year of the Folger Shakespeare Library, home to the largest collection of Shakespeare materials in the world

发表于:2019-01-25 / 阅读(201) / 评论(0) 分类 词汇大师(Wordmaster)

dinks sandwich generation 我们上次给大家介绍了baby boomers和yuppies。 这是两个反映美国社会变化的习惯用语。今天我们再给大家讲两个这方面的俗语。在第二次

发表于:2019-01-27 / 阅读(214) / 评论(0) 分类 美国习惯用语

The Edinburgh International Festival is over fifty years old and has earned its reputation as one of the world's greatest celebrations of the arts. The founders of the Festival believed that the Festival programmes should be of the highest possible a

发表于:2019-01-30 / 阅读(165) / 评论(0) 分类 阅读空间

Jordin Sparks在她会说话之前, Jordin 的歌声就频频出现在电视和广播里, 三岁的时候就在她妈妈的磁带里清脆放音. 在小学时她用厨房当排练室,站在橱柜上练声,初中时在教堂唱诗班唱歌, 并乐此不疲。 2006年九月,她陆续赢得了亚利桑那偶像,西雅图偶像,接着在那里获得

发表于:2019-02-02 / 阅读(213) / 评论(0) 分类 音乐咖啡厅

By Robert Berger Jerusalem 04 January 2007 Teddy Kollek, a former Jerusalem mayor, who led one of the world's most complicated cities for nearly three decades, has been laid to rest after his death this week at the age of 95. As Robert Berger report

发表于:2019-02-06 / 阅读(255) / 评论(0) 分类 2007年VOA标准英语(一月)

Mauritania's former military ruler has taken the oath of office as the nation's new civilian president. His political opponents are still challenging the outcome of last month's election. Gen. Mohamed Ould Abdel Aziz, left, speaks to the press short

发表于:2019-02-12 / 阅读(170) / 评论(0) 分类 VOA标准英语2009年(八月)
学英语单词
-iformes
386
acetone yeast
aesthetic appreciation
be obedient to
blackboard trading
centre of friction
cermet of identification
city regions
classical solution
column definite matrix
correlation triangulation
Curie temperatures
degree of ordinatary differential equation
detonabilities
digital communication
dihydrocoenzyme
direct connected implement
dispersion parameter
distributed data storage
doucheburgers
driving ability
drum movement
eagle leap
electrochemic
engine jet pipe
flash line
frontend loading
frontwoman
Gegenbauer differential equation
generalized divisor function
give sth your best shot
glantons
grab at
graphite-moderated
gray hairs
heavy-lift crane
henri labroustes
hidden enemy agent
highly matched
hitch lifting jack
hopped-up
hydatogenesis
hypertonic preservation
idle air bleed
internal character data
Leakesville
light ship weight
lipolytic action
makiotoshi
Marcothix
maupoil
mechanical paralysis
mesangiolysis
miss-and-out
moonlighty
moot court
N,6-isopentenyladenine
na cham
netherlands guianas
neutralized sulfite liquor
non equilibrium molecular dynamics
nondrivers
NuBus
octapeptide
overpersuades
papachristos
parapses
photoelastic study
piezoid
pigmentary epithelium
plain knit
portable receiver
post-recession
PP (peripheral processor)
ppms
Precambrian eon
pressure cooler
problem solving system
profiteer
propandiolone
pulse repetition frequency jitter
recovering tank
resin craft
row-slave
scenegraph
scraps
seirche
slim missile
software category
sound receiver
sppporting fibers
superimposability
synchronous design
tamm dancoff approximation
the next but one
Tom Sawyer
trabajos
transgressible
ultraspectrophotometer
Vanikoro cancellata
weather map