依地酸,乙二胺四乙酸

发表于:2018-11-29 / 阅读(397) / 评论(0) 分类 迪斯尼儿歌第二集

PEOPLE IN AMERICA -February 10, 2002: Percival Lowell By Mario Ritter VOICE ONE: I’m Mary Tillotson. VOICE TWO: And I’m Bob Doughty with the VOA Special English program People in America. Today, w

发表于:2018-12-01 / 阅读(162) / 评论(0) 分类 People in America

George Soros -- the financial crocodile George Soros wants to be the Bono of the financial world. The speculator whose assault on sterling ejected Britain from the European exchange rate mechanism that September of 10 years ago has a mission--to u

发表于:2018-12-07 / 阅读(143) / 评论(0) 分类 每天一点英文

PEOPLE IN AMERICA -April 7, 2002: in-in-the-Face By Paul Thompson VOICE ONE: Now, the VOA Special English program, PEOPLE IN AMERICA. I’m Steve Ember. In the early days of the last century, an Ameri

发表于:2018-12-15 / 阅读(143) / 评论(0) 分类 People in America

This monument to Islamic heritage is getting a new lease on life. The Bou Inania Medersa or Koranic school was once an architectural jewel of the medieval city of Fes. But centuries of neglect have taken a toll. Restorers are cleaning layers of white

发表于:2018-12-30 / 阅读(175) / 评论(0) 分类 国家地理2007年

It is early evening and soon this amphitheater will be standing room only for the evening show. Bats, hundreds of thousands of Mexican Free-tailed bats, are hungry tornado that swirls out of New Mexico's Carlsbad Caverns each night in search of food.

发表于:2018-12-30 / 阅读(162) / 评论(0) 分类 国家地理2007年

THIS IS AMERICA -December 9, 2002: Songs About American Cities By Shelley Gollust (Theme) VOICE 1: Most Americans have a city they like best. It may be the city they were born in. It may be the city t

发表于:2019-01-02 / 阅读(152) / 评论(0) 分类 This is America

THIS IS AMERICA -August 5, 2002: Presidential Medal of Freedom By George Grow VOICE ONE: President Bush recognized twelve people at a White House ceremony last month. The twelve were officially honore

发表于:2019-01-08 / 阅读(261) / 评论(0) 分类 This is America

johnJacobjingleheimerSchmid t JohnJacobjingleheimerSchmidt, Thatsmyname,too! WheneverIgoout, Thepeoplealwaysshout, johnJacobjingleheimerSchmidt! Da,da,da,da 提示: 重复四次,主歌部分越来越小声,但 da 部分越来越大声

发表于:2019-01-10 / 阅读(165) / 评论(0) 分类 Wee Sing In The Car

The Obama administration appears to be sending mixed signals on whether a second stimulus package will be needed to pull the U.S. economy out of a deep and prolonged recession. Democrats and Republicans are expressing dissatisfaction with the impact

发表于:2019-01-14 / 阅读(117) / 评论(0) 分类 VOA标准英语2009年(七月)

A: Can you tell me where it hurts? B: I am so glad they called you. It feels like something is really wrong with my stomach! A: Does it hurt when I push here? B: Its mostly on my right side. Right here! A: Have you been feeling this way for awhile? B

发表于:2019-01-15 / 阅读(143) / 评论(0) 分类 英语情景对话-健康

PEOPLE IN AMERICA -June 30, 2002: Lou Gehrig By Jeri Watson ANNCR: Now, the VOA Special English program, PEOPLE IN AMERICA. A North American Major League baseball record was established in Nineteen-Th

发表于:2019-01-25 / 阅读(171) / 评论(0) 分类 People in America

THIS IS AMERICA - Naval Observatory in Washington By Jill Moss Broadcast: September 23, 2002 VOICE ONE: The United States Naval Observatory performs an important scientific duty for the United States,

发表于:2019-01-30 / 阅读(151) / 评论(0) 分类 This is America

PEOPLE IN AMERICA – August 4, 2002: Ann Landers By Caty Weaver VOICE ONE: I’m Mary Tillotson. VOICE TWO: And I’m Steve Ember with the VOA Special English program PEOPLE IN AMERICA. Today, we tel

发表于:2019-01-30 / 阅读(303) / 评论(0) 分类 People in America

What do the Big Apple and Sin City have in common? According to a recent survey, they're both among the hippest places in the world. In fact, New York City and Las Vegas are the two coolest cities in the US, tied for the No. 1 spot in annual measure

发表于:2019-02-03 / 阅读(165) / 评论(0) 分类 实用英语

By Melinda Smith Washington, DC 16 June 2006 watch Emergency Room report American medical care is supposed to be among the best in the world. But a new study shows a picture of an emergency health care system that is critically ill. ----------------

发表于:2019-02-04 / 阅读(131) / 评论(0) 分类 2006年VOA标准英语(六月)

夏日的阳光为何总是如此钟爱斯堪迪纳维亚的瑞典?虽然我的地理知道告诉我,瑞典并非我想象中般温暖宜人,但the charade的首张 专辑却将明媚的阳光散落在我的心坎。这样优秀的专辑常常是容易被人遗忘的,我想为自己的twee pop倾向找一个适当 的理由,然而我找到理由总是

发表于:2019-02-05 / 阅读(175) / 评论(0) 分类 音乐咖啡厅

By David McAlary Washington 14 March 2007 International financier George Soros is giving $3 million to help public health experts fight a lethal, drug-resistant form of tuberculosis in sub-Saharan Africa. VOA's David McAlary in Washington reports tha

发表于:2019-02-06 / 阅读(143) / 评论(0) 分类 2007年VOA标准英语(三月)

Halloween Comes to AmericaAs European immigrants came to America, they brought their varied Halloween customs with them. Because of the rigid Protestant belief systems that characterized early New England, celebration of Halloween in colonial times w

发表于:2019-02-09 / 阅读(200) / 评论(0) 分类 英美文化

An astronomer used to walk out every night to gaze upon the stars.It happened one night that,as he was wandering in the outskirts of the city,with his whole thoughts rapt up in the skies,he fell into a well.On his holloaing and calling out,

发表于:2019-02-17 / 阅读(181) / 评论(0) 分类 趣味英语
学英语单词
3-methylbutylamine
accrued profits
acid neutralizing capacity
Aduyeli
aluminized method
antrum-bur
armored thermomerter
atmospheric swamp
banging feeder
biofact
biogel
carting off
centrifugal-film evaporator
cephalic lymph vessel
chaetoceros distans
chlorococcaless
chocaholics
collagenous plaques of the hands and feet
control of order-getting costs
dark eye
data set ready circuit
dephospho-CoA kinase
design-time object
developmental tube
direct and indirect process cost
dooced
Duck Mountain
Elatostema subcoriaceum
exponentially-decaying
eye clear distance
fancily
faux queen
female genital cutting
general division
glucomannase
goes to pot
gutta meter
hard-sphere collision
Hennezel
high resolution mass spectrometry
historify
hydraulic navvy
incroacheth
left hand rotation reamer
local public treasury
lycostomus crassus
manning level
manufacturers representative
Marconi-man
meat processing factory
menage a trois
Mereprine
merryweather
Monadina
naysa
nonresonant antenna
number of holds
numbering off
nyctophilia
oestriols
out the window
paedobaptism
Pamprin
per capita disposable real income
plane of buoyancy
pop-off flask
porous graphite
principal axis of quadric
privative
professional ethics of certified public accountants
program for numerical tool operation
Puerto Portillo
Qabalān
Raubling
reavill
right differential
sakful
salanx acuticeps
salvage master
selective signal
sewing machine oil
shophars
sidewheeler
socioeconomic environment indicator
solid wheel rolling mill
Sredetska
staple pin
Sterling furnace
stormcollector
stratit element
suppositio
surety bonds
syndrome of excessive heat of small intestine
tabular sand
tank washings
terminal cylinder
Thaumatopteris
toolhead
uchellawr (wales)
us community college
water-soluble phosphate fertilizer
whean