[化] 羟氨基化

(SOUNDBITE OF MUSIC) RACHEL MARTIN, HOST: It's Friday and time for StoryCorps. Today, the launch of a new project - it is called One Small Step. And it's an effort to bring together Americans with differing political views. After the 2016 election, J

发表于:2018-12-02 / 阅读(118) / 评论(0) 分类 2018年NPR美国国家公共电台9月

[00:02.98]CONVERSATION 1 [00:08.25]COULD YOU HELP ME? [00:11.62]Clerk: Hi. Can I help you with something? [00:18.29]Paulina: Yes, please. We're looking for the men's department. [00:23.33]Clerk: It's right over there, by the escalator. [00:27.69]Dieg

发表于:2018-12-02 / 阅读(144) / 评论(0) 分类 新英语交谈注释版

10 Asking for Information About a Coworker GLOSSARY lowdown the interesting, possibly secret information about someone orsomething * When I asked Eiko for the lowdown on the business deal, she refused to tell meanything. to fill (someone) in to give

发表于:2018-12-03 / 阅读(103) / 评论(0) 分类 2011年ESL之商务英语

ESL Podcast 328 Dishonesty at Work GLOSSARY to cook the books to change written numbers illegally, especially financial information, so that they are no longer true* Pilar lost her job when the company found out that she had been cooking the books fo

发表于:2018-12-03 / 阅读(60) / 评论(0) 分类 2007年ESL之商务英语

THIS IS AMERICA - Nell Freudenberger on Her Book 'The Newlyweds'; Pioneer Music From the 'Little House' Series SHIRLEY GRIFFITH: Welcome to THIS IS AMERICA in VOA Special English. I'm Shirley Griffith. CHRISTOPHER CRUISE: And I'm Christopher Cruise.

发表于:2018-12-07 / 阅读(63) / 评论(0) 分类 2012年VOA慢速英语(八)月

Be the Future We are reading the first verse of the first chapter of a book whose page are infinite... I do not who wrote those words,but I allways likes them as a reminder that the future van be anything we want to take it.We can take the mysteriou

发表于:2018-12-18 / 阅读(94) / 评论(0) 分类 白领英语晨读

86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson (Start at 1'02

发表于:2019-01-02 / 阅读(113) / 评论(0) 分类 科技之光

Amina: Whats the lowdown on the new guy? Earl: Which new guy? Amina: You know, the cute one. Fill me in. Is he single? Earl: I dont know. I have no idea. Amina: Youre working with him side-by-side and you havent gleaned any personal information about

发表于:2019-01-06 / 阅读(49) / 评论(0) 分类 地道美语播客

Supporters of victims of world's worst industrial disaster, which happened 25 years ago this week, are releasing new scientific studies claiming a continuing environmental disaster in the central Indian city, Bhopal. Steve Herman | New Delhi 30 Novem

发表于:2019-01-09 / 阅读(67) / 评论(0) 分类 VOA标准英语2009年(十二月)

Commercial fishing ban doesn't stop New Orleans from throwing oyster festival David Weinberg | New Orleans, Louisiana 15 June 2010 Oyster fisherman Tracy Collins shucks an oyster on Caminada Bay in Louisiana. It is a nearly cloudless early June morni

发表于:2019-01-13 / 阅读(64) / 评论(0) 分类 VOA标准英语2010年(六)月

Legacy of Suspicion, Betrayal Haunts Libya One of the defining characteristics of Libyan leader Moammar Gadhafi's era has been the crafty network of secret police and government informers. Decades of living with the fear of betrayal have taken their

发表于:2019-01-14 / 阅读(76) / 评论(0) 分类 VOA标准英语2011年(四月)

Dakar School Integrates Special Needs Children Into Regular Classes In Dakar, a school exchange program attempts to break the stigma associated with mental deficiencies by bridging the gap between regular and special needs students. On a Thursday mor

发表于:2019-01-14 / 阅读(90) / 评论(0) 分类 VOA标准英语2012年(二月)

如今,各式各样的电子游戏特别令孩子们着迷,不少孩子也因此而戴上了近视眼镜,这不,雪莉今天就带着视力下降的丹尼尔来检查视力了。结果怎样呢? Listen Read Learn Clerk: Good afternoon, Ma'am. What can I do for you? Shirley: Good afternoon. My son's sight s

发表于:2019-01-21 / 阅读(114) / 评论(0) 分类 英语口语大赢家

Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the

发表于:2019-01-28 / 阅读(79) / 评论(0) 分类 英语博客 A cup of English

By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi

发表于:2019-02-03 / 阅读(133) / 评论(0) 分类 2007年VOA标准英语(五月)

Amina: Have you heard the latest news? Shane: No, what is it? Amina: Charlie was fired last Friday after the company found out that he had been cooking the books for over six months and had embezzled more than $50,000. Shane: Charlie? I dont believe

发表于:2019-02-06 / 阅读(69) / 评论(0) 分类 地道美语播客

Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in

发表于:2019-02-07 / 阅读(105) / 评论(0) 分类 英语博客 A cup of English

LOS ANGELES, Feb. 24 (Xinhua) -- Brave won the Oscar Award of Animated Feature Film Sunday night at the 85th Academy Awards Ceremony. The animated film of Mark Andrews and Brenda Chapman featured a high-spirited Scottish princess named Merida who res

发表于:2019-02-08 / 阅读(305) / 评论(0) 分类 英语新闻

2010年世界官方主题曲:Waka Waka(非洲时刻)(Shakira) You're a good soldier 你是一个好士兵 Choosing your battles 在你选择的战场 Pick yourself up 站起来 And dust yourself off 掸净灰尘 And back in the saddle 重新上路

发表于:2019-02-17 / 阅读(83) / 评论(0) 分类 流行英文歌曲

听歌学英语:Waka Waka 2010年南非世界杯主题曲 Waka Waka (This Time For Africa) 哇咔哇咔(非洲时刻) 歌手:Shakira You're a good soldier Choosing your battles Pick yourself up And dust yourself off And back in the saddle You'r

发表于:2019-02-18 / 阅读(57) / 评论(0) 分类 听歌学英语
学英语单词
act as host
advance appropriation
alsol
ammonium cerous sulfate
anabasi
anharmonically
aquid
ash erosion
bajada berccia(fanglomerate)
bakers dozen is.
baldertons
barium gluconate
bilaterally variable slit
bluebars
boat awning
bond scission
cantenna
chahtas
complete dominance
creditors
cylinder board
dangerous to man and animals
detergent type oil
digitately ternate
diners-out
display copier
distant warning device
double-word constant
drifting away
earth kiln
echeneididaes
engaging and disengaging device
epd
exercise ball
expective
Fourier transformation
Gjφsund
glyptographical
grammates
grandads
hel-ena
hundredths
ICCS (in-core control structure)
iebs
ill-treatment
iraj
islet mantle
Jacqueville
javelin throwing zone
Jesusian
kief
krautheads
luenas
material purchasing and stock budget
megacardita ferruginosa
menem
mobitz
multiple-action press
myrecobius fasciatus
neon timing light
nephroangiotomography
neutral gear
Nitrian
noise abatement
nonroutine maintenance
nuclear nation
on the scent of
onychoosteodysplasia
over temperature controller
painting machinery
palaeodendrology
parallel excited motor
phase delay schedule
pre-strain
prejudicative
prerogatives
rectangle tool
Reinecke, Mt.
rest periods
Rivière-à-Claude
sea coast defence
side wobble
simbarashes
single-entry bookkeeping
specification over-all limit
stotious
structural optimization
synotaxids
take one's chances
testrunners
thiokinase
twin-core shot firing cable
undenounced
understandible
uninucleated
vanderheyden
verobieffite (vorobievite)
videotex gateway
violing
warm up something
Whitney, L.
zero economic growth