[化] 硝基-酸硝基互变异构

Lesson 12 Is It Necessary to Develop Toarism? Text A Little Good Will Can Help People Understand Each Other Today we had an American family, the Robinsons, for Sunday dinner. The man is in China on a

发表于:2018-11-27 / 阅读(313) / 评论(0) 分类 高级口语教程

Elementary - Difficult Customer A: Good evening. My name is Fabio, Ill be yourwaiter for tonight. May I take your order? B: No, Im still working on it. This menu is not even in English. Whats good here? A: For you sir, I would recommend spaghetti and

发表于:2018-12-02 / 阅读(99) / 评论(0) 分类 纯正地道美语

In a recent Business English Podcast (BEP 22), we looked at how to deal with technical problems when speaking on the telephone in English. Today, were going to talk how to deal with problems with the caller, which are of course much harder to handle!

发表于:2018-12-05 / 阅读(160) / 评论(0) 分类 商务电话英语

Simon got a monthly bill that he didnt like. His Internet service provider, Wink, automatically withdrew $15 from his checking account each month. This was called direct payment. It made things simpler for him because it meant one less check to write

发表于:2018-12-06 / 阅读(103) / 评论(0) 分类 365个英语简短小故事

Everyone likes to get good customer service, but we dont always get it. In this episode, we talk about tipping (where, when, and how much), and about how to handle a situation when the service was not so good. Harp and Maura also share their own pers

发表于:2018-12-06 / 阅读(122) / 评论(0) 分类 英语博客-北美风情

unit07 Motorism 汽车主义 The scene is a petrol station somewhere in England. A queue of cars streches back over a kilometer down the road. As vehicles move slowly towards the pumps, the air fills with the sound of the car horns. People are gettin

发表于:2018-12-07 / 阅读(116) / 评论(0) 分类 午后咖啡

A blog devoted to Michelle Obama's fashion sense has inspired a book. The woman behind both says there hasn't been a first lady in more than 40 years who has attracted this much attention for what she wears. Susan Logue | Washington 27 November 2009

发表于:2018-12-08 / 阅读(79) / 评论(0) 分类 VOA标准英语2009年(十一月)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(143) / 评论(0) 分类 单词解析速记

The Facts on Faminism 柳暗花明女权路 The word feminism conjures up a variety of images for people. A lot of misunderstanding and hyperbole have surrounded feminism, but according to the dictionary, feminism is simply a movement for the social,

发表于:2019-01-02 / 阅读(139) / 评论(0) 分类 双语有声阅读

分集介绍:导数,商数,正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(359) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

分集介绍:导数,斜率,速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(359) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏,它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(217) / 评论(0) 分类 英语对接游戏

By Selah Hennessy Dakar 24 September 2007 As part of a peace deal with militant ethnic Tuaregs in northern Mali, the country's government has pledged $2 million towards development. Analysts say long-awaited diplomacy and development aid is crucial i

发表于:2019-01-13 / 阅读(207) / 评论(0) 分类 2007年VOA标准英语(九月)

A young man goes into a drug store to buy condoms. The pharmacist says the condoms come in packs of 3, 9 or 12 and asks the young man wants. Well, he said, I've been seeing this girl for a while and she's really hot. I want condoms because I think to

发表于:2019-01-19 / 阅读(125) / 评论(0) 分类 趣味英语

GWEN IFILL: Congress is on the verge of finally approving a rewrite of the education law known as No Child Left Behind. The Senate is expected to pass it easily tomorrow. The House did so last week, and the president is expected to sign it. It will g

发表于:2019-01-27 / 阅读(128) / 评论(0) 分类 PBS访谈教育系列

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(143) / 评论(0) 分类 健康与经济

Its hard to find something not impacted by our current financial crisis. Here are 12 examples of what the recession means for specific things, from Spam to sex addiction. 1. Spam It looks like meat, it tastes like meat, but its a far cheaper substitu

发表于:2019-02-04 / 阅读(324) / 评论(0) 分类 阅读空间

艺术史绝非一成不变。工程师Engineer Maurizio Seracini耗费30年的精力探寻达芬奇失传壁画安吉亚里战役。在探索过程中,尘封在历史中的大量作品昭然于世。这些画中秘密的探寻是否也可以成为一

发表于:2019-02-05 / 阅读(116) / 评论(0) 分类 TED公开课:艺术与幻觉

Workaholism 工作狂 Kate: Hello, Im Kate Colin and this is 6 Minute English. Today I'm here with Jackie and were talking about people who work too much. Jackie: Hi Kate, yes most of us spend the majority of our lives at work and our working patterns

发表于:2019-02-07 / 阅读(445) / 评论(0) 分类 六分钟英语

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(122) / 评论(0) 分类 听播客学英语
学英语单词
a snowball effect
acadien
admiralty fuel oil
amraoti
anton van leuwenhoeks
armor rock
Astropogon
avirulent pathogen
bacterial inclusion
Bahrain
be engrossed in
benzindene
binary trigger
clock error
coach-office
collared dove
crystal interface
curd-soap
Dagasuli
de-suspend
deekyin
dentistic technics
detoxifying
Dolby noise reduction
double stack container train
draft correction
end cylinder
equilibrant
equipment flowsheet of coal preparation
evaluation of integrals
execution of the budget
export and import price index
FUM (fuel unloading machine)
gas hold-up volume
gas-forming agent
generator circuit breaker
gravel ballast
Grecomania
Gross Düngen
H. U.
Halmahera, Laut
hampdens
HMTT
hollow load cell
idramantone
inter-monthly temperature variation
Jacob's-Staff
keg buoy
kung fu master
kyme
Lakeland terrier
lauermann
law of capitalistic accumulation
low-pass filter type impedance transformer
lysase
main bearing journal
market-related
match condition
microlepia hancei prantl
mixed arbitral tribunal
Northman
on their way
ovarian failure
overrules
p-phenetidine citrate
panoramic data receiving set
plicae conniventes
poor metals
Pull your chain
quadruplicated plot
ratch
reenjoyment
Richard I
sensomotoric
shafii
slope down
snorefest
soda-wash tower
solar energy resources
spooler control module
suboccipital approach
substruction
sunblazer
Syntrophaceae
tangled up in something
tapered strut
telephone-call
tension sheave
timber warehouse
topological cell
trogon
two-cloth seaming machine
unburned carbon heat loss in residue
undiagnosably
uninterrupted series of edorsement
ventilator - associated pneumonia
vice chuck
Viola grandisepala
volatization
Voronovo
watch bracelets
wojdyla