酞醛,邻苯二醛

AMERICAN MOSAIC - Hey, Buddy, Wanna Buy a Piece of the Empire State Building? DOUG JOHNSON: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im Doug Johnson. On our show today we play music from rock band Nickelback We also answer a questio

发表于:2018-12-01 / 阅读(264) / 评论(0) 分类 2011年VOA慢速英语(十二)月

VOICE ONE: I'm Steve Ember. VOICE TWO: Colorful fish at Danger Reef And I'm Barbara Klein with EXPLORATIONS in VOA Special English. Today we explore the clear blue waters around the islands of the Bahamas to learn about the exciting sport of scuba d

发表于:2018-12-15 / 阅读(106) / 评论(0) 分类 VOA慢速英语2008年(八)月

This is the VOA Special English Agriculture Report. Thanksgiving Day is America's version of a harvest festival. The holiday is celebrated on the fourth Thursday in November. This Thursday, millions of Americans will join family and friends to give t

发表于:2018-12-16 / 阅读(142) / 评论(0) 分类 2010年VOA慢速英语(十一)月

Want to Buy the Empire State Building? Selling the Brooklyn Bridge in New York refers to an American expression about gullible individuals who would buy it from scam artists offering bogus shares in the publicly-owned landmark. But shares in another

发表于:2018-12-16 / 阅读(61) / 评论(0) 分类 VOA标准英语2011年(十二月)

Identity Thieves’ New Ploy: Pharming 2 How do people pharm? Pharming scams take a few different forms: Attackers could use malicious code, such as a virus, planted on a user’s PC to track keystrok

发表于:2018-12-19 / 阅读(178) / 评论(0) 分类 彭蒙惠英语

On todays Moment of Science, well be sniffing our way through a controversial culinary conundrum: the great cilantro debate. 今天的《科学一刻》栏目,我们将来探讨一个有争议性的烹饪难题:关于香菜的大辩论。 Accordi

发表于:2018-12-28 / 阅读(161) / 评论(0) 分类 初学者听力文摘精选

Cilantro: Love It Or Hate It? On todays Moment of Science, well be sniffing our way through a controversial culinary conundrum: the great cilantro debate. According to scientists working at the Monell Chemical Senses Center, the smell of cilantro usu

发表于:2018-12-31 / 阅读(101) / 评论(0) 分类 英语听力文摘 English Digest

By Nico Colombant Thies, Senegal 16 November 2007 In the largely Muslim West African nation of Senegal, women have been excluded from joining the army as foot soldiers. But that will change next year, as VOA's Nico Colombant reports from a recruitmen

发表于:2019-01-04 / 阅读(236) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Suzanne Presto New York 30 August 2007 FBI agents were called to a United Nation's building near the headquarters Thursday to remove vials of a possibly hazardous material found in weapons inspectors' offices. From VOA's United Nation's bureau, Su

发表于:2019-01-11 / 阅读(147) / 评论(0) 分类 2007年VOA标准英语(八月)

EXPLORATIONS - Six Building Designers Who Are Redefining Modern Architecture STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we tell about six building designers widely considered

发表于:2019-01-12 / 阅读(130) / 评论(0) 分类 2011年VOA慢速英语(四)月

This is the VOA Special English Education Report. In Giles County, Virginia, the school board has removed displays of the Ten Commandments in its schools. The county thought that posting the Ten Commandments, along with the first part of the United S

发表于:2019-01-12 / 阅读(74) / 评论(0) 分类 2011年VOA慢速英语(三)月

By Delia Robertson Johannesburg 01 November 2006 Former South African president, P.W. Botha, has died at his home in Wilderness on the country's southern coast. He was 90. VOA's Delia Robertson has this profile on the man who introduced some reforms

发表于:2019-01-12 / 阅读(156) / 评论(0) 分类 2006年VOA标准英语(十一月)

Middle class red shirt supporters Uraiwan Suwannasang, left, and Teerapan Suwannasang, in front of photos of their children at home in Ban Pheu, 17 May 2010 Many of the so-called Red-Shirt protesters who have spent more than two months demonstrating

发表于:2019-01-13 / 阅读(87) / 评论(0) 分类 VOA标准英语2010年(五)月

U.S. Secretary of State Hillary Rodham Clinton addresses a meeting in honor of the 15th Anniversary of the UN World Conference on Women in Beijing at the United Nations headquarters on Friday, March 12, 2010. U.S. Secretary of State Hillary Clinton i

发表于:2019-01-13 / 阅读(85) / 评论(0) 分类 VOA标准英语2010年(三月)

Building Relationships in LA Brings Down Crime Rate A quiet afternoon is interrupted with the sound of helicopters as dozens of officers from the Los Angeles Sheriff's Department and California Highway Patrol capture a suspect in a robbery and shooti

发表于:2019-01-14 / 阅读(92) / 评论(0) 分类 VOA标准英语2012年(十二月)

A: What can I do for you today? B: Doctor, I have the worst toothache! A: How long have you had this pain? B: For about a week or so, but its gotten really bad in the last couple of days. A: Did you do anything that might have aggravated your tooth?

发表于:2019-01-15 / 阅读(151) / 评论(0) 分类 英语情景对话-健康

A: So what brings you to my office today? B: My tooth is killing me! A: How long has your tooth been bothering you? B: It just started hurting me last night. A: Have you injured your tooth in any way? B: I think one of my fillings might be coming loo

发表于:2019-01-15 / 阅读(109) / 评论(0) 分类 英语情景对话-健康

A: How have you been doing? B: I cant sleep or eat. I have a really bad pain in my tooth! A: How long have you had this toothache? B: It bothers me off and on, but its gotten much worse these past few weeks. A: Is there anything that youve done to yo

发表于:2019-01-15 / 阅读(95) / 评论(0) 分类 英语情景对话-健康

Ganso could be out until 2013, says physio RIO DE JANEIRO, Sept. 28 (Xinhua) -- Brazil midfielder Paulo Henrique Ganso could be forced to wait until next year to make his debut for new club Sao Paulo. Ganso, who joined the Brazilian top division outf

发表于:2019-02-06 / 阅读(147) / 评论(0) 分类 英语新闻

What babies know fascinates doctors, researchers and parents. With technology that can measure brain waves and other indicators, what researchers are finding is that babies know more than we suspect. What do they know and when do they know it? Such q

发表于:2019-02-07 / 阅读(61) / 评论(0) 分类 VOA标准英语2010年(五)月
学英语单词
aerosol activity
American parsley fern
anterior median eye
antidiscrimination
aromatic amine
axle box body
be derelict of duty
brush and slotless motor
cast in situs
caterpillar(-mounted)excavator
cell contact inhibition
chemical chain reaction laser
circum.
colatein
combined resistance
conceptual physics
Congonhas, R.
crystalloidal
Cyclobalanopsis championii
detached edger
dob in
drill centering machine
drum motor driver
dwongrade
ecotoxicologist
emission spectrometric analyzer
equal span
exclusive-NOR circuit
expanded scope audit
extended connection
flexe
fluorocarbon plastic
gamboge
gemstone
glasner
hard aluminum alloys
hepatophlebotomy
Heracleum stenopterum
hosptials
hypertrophied tongue
indurative
interruption code
keep in touch
legless lizards
lemniscate curve
lesser-knowns
Lithocarpus naiadarum
liverollers
lowlighting
magnesites
magnetohydrodynamic wave
mass dump
mixed collateral
naphtholum
nasal tuberculin reaction
nonhomogeneous discovery rate
noninterlaced display
o-phthaldialdehyde
ophiothrix hybrida
ordnance store
overflow valve guide
parallactic mounting
period length
Phukumakaku
Plath-lyse
play the trumpet
pluperfections
Portnet
positive-grid oscillator
power-factor compensator
projection cathode ray tube
Ps'ol(Psël)
pseudobotrytis terrestris
pseudochromia
punctulatus
PWE (pulse width encoder)
Qre
railway signal and interlocking
rainiest
rollercrusher
rotating-shutter time-of-flight spectrometer
Rumah
sales plans
saurterne
self-transformation
simple valley
smouched
sordidly
standby base
stibadocerella formosensis
stormonts
takydromus viridipunctatus
THPPI
transistor performance
undefecated
vesiculovirus
videohead
vinegarone
vision-mix
Web-type gear
Wolf, Hugo
Yankee shrewdness