巴豆环氧化合物,巴豆环氧素,长穗巴豆素

Also: A study finds that people who stop smoking often influence other smokers to quit. Transcript of radio broadcast: 24 June 2008 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember. On

发表于:2018-12-15 / 阅读(113) / 评论(0) 分类 VOA慢速英语2008年(六)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(127) / 评论(0) 分类 单词解析速记

Crufts winner 2006. Picture courtesy of the Kennel Club of Great Britain Fireworks, music and theatre have been some of the ways in which the Chinese community in Britain has been celebrating the start of the Year of the Dog it has been quite a part

发表于:2019-01-02 / 阅读(119) / 评论(0) 分类 Take Away English

Grammar Girl here. Todays topic is whether the phrase have got is good English or not. And now, guest-writer Bonnie Trenga answers an e-mail from a listener, Lee, who says, A pet peeve of mine is the frequent use of the have got phrase, such as I hav

发表于:2019-01-02 / 阅读(66) / 评论(0) 分类 英语语法 Grammar Girl

SCIENCE IN THE NEWS - Discovery That Stored Blood Loses a Life-Saving Gas Could Solve Mystery By Lawan Davis, Soo Jee Han and Caty Weaver / Broadcast: Mon, 12 Nov 2007 16:00:00 UTC VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm S

发表于:2019-01-11 / 阅读(148) / 评论(0) 分类 VOA慢速英语2007年(十一)月

By Steve Herman Kathmandu 23 April 2007 Nepal has suffered through 10 years of a violent communist insurgency, and a coup by the reigning monarch. Now, precisely one year after mass protests forced King Gyanendra to relinquish absolute power, the Him

发表于:2019-01-12 / 阅读(107) / 评论(0) 分类 2007年VOA标准英语(四月)

By Stefan Bos Budapest 22 May 2006 Celebrations have broken out in the former Yugoslav republic of Montenegro, where official results show that a majority of voters said

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 2006年VOA标准英语(五月)

By Delia Robertson Johannesburg 23 March 2007 At least83 people are dead, and about 300 have been injured in a series of explosions at an arms depot on the outskirts of the Mozambique capital, Maputo. VOA's Delia Robertson reports from our southern A

发表于:2019-01-13 / 阅读(108) / 评论(0) 分类 2007年VOA标准英语(三月)

Sunscreen comes in many forms, each with its own impacts on your body and the environment. 防晒霜有很多种,每种对你的身体和环境影响各有不同。 With so many options, how do you choose which sunscreen is best for you? 有了这么

发表于:2019-01-17 / 阅读(112) / 评论(0) 分类 TED演讲教育篇

JUDY WOODRUFF: But, first, hundreds of thousands of Volkswagen and Audi owners have been left in the dark about what to do after learning their diesel-fueled cars are emitting up to 40 times the amount of nitrogen oxide allowed by the federal governm

发表于:2019-01-27 / 阅读(76) / 评论(0) 分类 PBS访谈商业系列

By Larry London Washington, D.C. 03 November 2006 watch Peppers interview This year marks the 23rd anniversary of one of rock music's most popular bands. It's hard to imagine that the Red Hot Chili Peppers have been making music since 1983. From the

发表于:2019-01-28 / 阅读(133) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Carolyn Presutti Washington 09 November 2007 Lebanon has postponed presidential elections twice in the past two months.A group of Christian bishops in Lebanon worries that the election deadlock is affecting national unity. As VOA's Carolyn Presutt

发表于:2019-02-03 / 阅读(165) / 评论(0) 分类 VOA常速英语2007年(十一月)

LOS ANGELES, June 20 (Xinhua) -- The Broadcast Television Journalists Association (BTJA) on Monday presented two top prizes of the Critics Choice Television Awards to ABC's hit Modern Family and AMC's Mad Men. Modern Family was named best comedy seri

发表于:2019-02-08 / 阅读(443) / 评论(0) 分类 英语新闻

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(150) / 评论(0) 分类 英语新闻

China's State of the Environment Report for 2012 suggests that the overall quality of China's environment is balanced and stable. The condition of underground water remains to be a big concern. Li Dong has the details. Released annually by China's Mi

发表于:2019-02-14 / 阅读(212) / 评论(0) 分类 世界各地新闻集锦

电脑英语--常见硬件篇CPU:Central Processing Unit,中央处理单元,又叫中央处理器或微处理器,被喻为电脑的心脏。 RAM:Random Access Memory,随机存储器,即人们常说的内存。 ROM:Read-Only Memory,只

发表于:2019-02-15 / 阅读(111) / 评论(0) 分类 天天商务口语

重要电脑英语及其缩写 CPU:Central Processing Unit,中央处理单元,又叫中央处理器或微处理器,被喻为电脑的心脏。 RAM:Random Access Memory,随机存储器,即人们常说的内存。 ROM:Read-Only Memory,

发表于:2019-02-16 / 阅读(73) / 评论(0) 分类 实用英语

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(90) / 评论(0) 分类 英语新闻

CPU:Central Processing Unit,中央处理单元,又叫中央处理器或微处理器,被喻为电脑的心脏。 RAM:Random Access Memory,随机存储器,即人们常说的内存。 ROM:Read-Only Memory,只读存储器。 EDO:Ext

发表于:2019-02-21 / 阅读(68) / 评论(0) 分类 实用英语

18 The Bounding Main 第十八章 浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下,你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so

发表于:2019-02-25 / 阅读(143) / 评论(0) 分类 万物简史
学英语单词
aa. interlobares renis
accedences
acid-catalyzed reaction
adjustable shaft bearing
allochronous
ammikhellin
artificial ankylosis
back-projections
Bijarakot
blau gas
boiling point temperature
bucket-type grain elevator
California Institute of Technology
calling interval
caoutchoid
catamaran research vessel
charn
chloralkali process
cobblerss
crab legss
cumin
d-d-t
Danicising
delints
delr
dipperss
drug latenciation
electric frog rammer
electric reflector radiator
end to end encryption
federal-level
flaccidity of extremities
flow contact length
forest type
functional load
gauging spindle
Gen Saki market
glycinuria
gracilicutes
harlock
helcotic
hitch jaw
hotel china
Ivanivtsi
Jack Mountain
jack rubber boot
Juncus concinnus
jus naturae
kikkawa
la bourr?e
lognormal
lunar volcanism
mampalons
mass-cultural
mover for material
Myristica surinamensis
nested subroutine
Newton by the Sea
non-flammable gas
nucleate boiling heat transfer coefficient
nunquam
operating information system
parieties
pemphigus vegetans
percentage auxiliary power
Poisson distribution formula
pound cost averaging
priority indicator
proper meromorphic mapping
protei
quantitative credit restriction
radices saponariae
refavour
reocclude
rock crushing strength
rolling guide
safety evaluation report
satellite hydrology
scav
schistosomal pigment
seed furrow
shatter cone
Single European Act
ski-binding
Sonnewalde
sphingosine
stearopten(e)
Streptococcus diacetilactis
syncope
taglet
Teleservices
threephase induction motor
trimmer potentioneter
tunnel segment
urbanite
varistructured system
VC-land
weight hook
whalebone
winframe
zoblitzite