[化] 磺基水杨酸盐

A: Do you have any idea what time it is? B: My bad. I didn't realize that it was so late. A: Do you really think that that excuses your tardiness? B: Of course not. I really did lose track of time. A: Didn't I tell you to call when you're running lat

发表于:2018-11-30 / 阅读(244) / 评论(0) 分类 英语情景对话-日常生活

A: Do you know how late it is? B: My fault. I didn't realize what time it was. A: I hope you don't think that excuse lets you off the hook. B: Not really. I'm telling the truth. A: Haven't I asked you to call if you're going to be home late? B: This

发表于:2018-11-30 / 阅读(260) / 评论(0) 分类 英语情景对话-日常生活

A: Do you realize what time it is? B: I'm sorry, I lost track of time. A: Do you honestly believe that that is a good excuse? B: Not at all--that is what really happened. A: How many times do I have to ask you to call if you're going to be late? B: Y

发表于:2018-11-30 / 阅读(291) / 评论(0) 分类 英语情景对话-日常生活

Abby: hi, my name's Abby. What's your name? Colin: I'm colin. It's nice to meet you. What do you do? A: I'm a freelance English teacher. How about you? C: I'm in between jobs at the moment. A: what kind of job are you looking for? C: I'd like to find

发表于:2018-11-30 / 阅读(341) / 评论(0) 分类 生活英语情景口语

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 speed [ spi:d ] The ambulance sped to

发表于:2018-12-30 / 阅读(259) / 评论(0) 分类 每日攻克5词

by Jason Marshall In the last article, we talked about averages and one specific way statistics can help answer questions without letting emotions interfere. But the type of average value we talked about is just one of manyuseful meanings assigned to

发表于:2019-01-02 / 阅读(300) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall A few articles ago, I asked if you ever found yourself at restaurants fumbling to figure out how much to tip; I guessed that you might occasionally resort to seeking advice from your smart phone; and I told you that

发表于:2019-01-02 / 阅读(345) / 评论(0) 分类 数学英语

by Jason Marshall In the last article, we learned that there are several ways to calculate the average value of a sample of data. We focused on one such method, the arithmetic mean, and used it to calculate the average number of potato chips in a bag

发表于:2019-01-02 / 阅读(276) / 评论(0) 分类 数学英语

THE MAKING OF A NATION - January 3, 2002: 1920s/Foreign Policy By David Jarmul VOICE 1: THE MAKING OF A NATION -- a program in Special English on the Voice of America. (Theme) The nineteen-twenties ar

发表于:2019-01-04 / 阅读(194) / 评论(0) 分类 The Making of a Nation

A: Are renters allowed to have pets? B: We allow a small well-behaved pet, but you need to sign an agreement saying youll pay for any damages. A: Do you allow both cats and dogs? B: We only allow a medium or small dog or a cat. A: Are there any speci

发表于:2019-01-06 / 阅读(231) / 评论(0) 分类 地道英语对话-租房

AMERICAN MOSAIC -July 12, 2002: Balloonist Steve Fossett / Songs by Rosemary Clooney / Question About Actor Bruce Lee HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magazine in Special English. (T

发表于:2019-01-08 / 阅读(294) / 评论(0) 分类 American Mosaic

By Lisa Schlein Geneva 29 November 2006 U.N. Undersecretary-General for Humanitarian Affairs Jan Egeland says the international community, governments and political leaders are in denial about the scope of the humanitarian crisis in Sudan's province

发表于:2019-01-11 / 阅读(222) / 评论(0) 分类 2006年VOA标准英语(十一月)

U.S. Vice President Joe Biden says he is withholding judgment on Iran's presidential election, as protests continue in Tehran over election results showing a landslide re-election victory for President Mahmoud Ahmadinejad. Vice President Joe Biden,

发表于:2019-01-13 / 阅读(247) / 评论(0) 分类 VOA标准英语2009年(六月)

By Sean Maroney Islamabad 28 September 2009 The head coordinator for the U.N. Humanitarian Affairs office in Pakistan says his agency is ready to handle what is expected to be a large number of families fleeing the South Waziristan tribal region as

发表于:2019-01-13 / 阅读(262) / 评论(0) 分类 VOA标准英语2009年(九月)

Key Local Afghan Police Force Slow to Catch On Coalition planners say they need 100 police officers to secure Marzak. Village elders promised at least that many men would volunteer for a new Afghan Local Police force. But by late January, fewer than

发表于:2019-01-13 / 阅读(197) / 评论(0) 分类 VOA标准英语2012年(三月)

BBC Learning English Weekender Body image survey results Amber:Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we listen to a report about a BBC survey of 25,000 young British people, asking about their body imag

发表于:2019-01-16 / 阅读(286) / 评论(0) 分类 Weekender

SCOTT SIMON, HOST: Fifty years ago today, a lanky college student from Oregon won the high jump at the 1968 Mexico City Olympics and revolutionized his sport. NPR's Tom Goldman tells us the story of the Fosbury Flop. TOM GOLDMAN, BYLINE: For a man wh

发表于:2019-01-17 / 阅读(201) / 评论(0) 分类 2018年NPR美国国家公共电台10月

By Gary Thomas Washington 11 January 2006 Iran has incurred international displeasure for its decision to resume work on its controversial uranium enrichment program. British Prime Minister Tony Blair

发表于:2019-01-31 / 阅读(445) / 评论(0) 分类 2006年VOA标准英语(一月)

By Scott Bobb Lisbon 10 December 2007 The Africa-European Union summit ended Sunday in Portugal with agreement on many global challenges but with differences on other key issues. Correspondent Scott Bobb has this report from Lisbon. European and Afri

发表于:2019-02-07 / 阅读(256) / 评论(0) 分类 VOA常速英语2007年(十二月)

The auto fleet in the United States is shrinking. For the first time since World War II, more used cars were scrapped than new cars sold in 2009. The fleet decreased from an all-time high in 2008 of 250 million vehicles to 246 million last year. Driv

发表于:2019-02-18 / 阅读(237) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
-onomics
absolute surplus population
Accidents can happen.
appetizing food
as happy as a lark
Association of Tungsten Producers
Automatic Stay
back-hoe front end loader
Bartholomew fair
bomb door mechanism
Brooksby
cake-makers
caput nuclei caudati
carding tool
casting sprue former
chogset
closing quotation
cloud-cappeds
concert singer
crushed garlic
curvilinar orthogonal coordinate
desoxyriboses
diketopiperazines
DirectSound
diter
eddy current magnetism
Eritrichium angustifolium
faculae
field erection sheet
flurenol
free-running model test
geo-fence
Ghats
gunvalson
have the guts to do something
high frequency ground wave radar
hot dip metal coating
hypolarynx
hypoprosexia
ICF (intercommunication flip-flop)
ingotweigher
inthronized
intrinsic semiconductor
kirins
krate
lattice structure for vq
machine wash cold
Macro-economic situation
magel
magnetoptical
Mangfallgebirge
matrix gate
mestrovic
Micropygidae
miniature ionization chamber
motians
Na Nong
namedays
nauset
navigational clearance
non scaling steel
non-metallic crown
opposing force
Ormandy, Eugene
Ornithostrongylus
overstocking products
PGTT
pivalyl bromide
plainly
planar photodiode
plate overlap method
platonic gold
raise oneself by one's own bootstraps
rectifier equation
restauranter
roadcraft
routation
simulation model
sphenographist
sub-sample
superior thyroid notch
superstitious belief
tailoresses
take to your heels
tank inductance
test items
the baton sinister
thin
thin film ionics
topographic statistics
tps (transmutations per second)
tractor drawn polydisk plow
tube pillar
Tummel, Loch
uncombinability
unpuritanical
vindictivenesses
Walters Shoals
warm period
wholesale banking
wood pasture
worry-free