【化学】亚硝基[亦作 nitroso radical]

The Reading Group Part 1 This programme was first broadcast in 2002. This is not an accurate word-for-word transcript of the programme. ANNOUNCER: Youre listening to The Reading Group from the BBC World Service. In this series we bring together liste

发表于:2018-11-29 / 阅读(157) / 评论(0) 分类 英语讨论

IN THE NEWS - East Asian Leaders Form New Group to Improve Area's Future By Nancy Steinbach Broadcast: Saturday, December 17, 2005 I'm Steve Ember with IN THE NEWS in VOA Special English. Two meetings

发表于:2019-01-02 / 阅读(64) / 评论(0) 分类 教育与新闻

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(316) / 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(310) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

DEVELOPMENT REPORT - U.S. Group Fights to Free Modern-Day Slaves By Jill Moss Broadcast: Monday, March 08, 2004 This is Robert Cohen with the VOA Special English Development Report. American officials

发表于:2019-01-07 / 阅读(88) / 评论(0) 分类 农业与发展

[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(166) / 评论(0) 分类 英语对接游戏

By Leta Hong Fincher Washington 13 August 2007 A study has found that women with breast cancer who take part in group psychotherapy do not live longer than those who do not -- contrary to a much-publicized study from 18 years ago. But the author of t

发表于:2019-01-09 / 阅读(110) / 评论(0) 分类 2007年VOA标准英语(八月)

By Arjun Kohli Nairobi 24 July 2007 Key members of Burundi's last rebel group have escaped into the bush before the completion of peace talks in the country's capital Bujumbura. Government officials say they see this move as a sign of aggression. For

发表于:2019-01-11 / 阅读(127) / 评论(0) 分类 2007年VOA标准英语(七月)

By Nick Wadhams Nairobi 27 August 2007 An Ethiopian human rights group is demanding that the United States and other international donors monitor the food and financial aid they give to Ethiopia for its impoverished Ogaden region. As Nick Wadhams rep

发表于:2019-01-13 / 阅读(137) / 评论(0) 分类 2007年VOA标准英语(八月)

By Michael Bowman Washington 27 May 2008 A private U.S.-based philanthropic group has announced it will spend more than half a billion dollars to fund groundbreaking medical research in a multitude of fields. From Washington, VOA's Michael Bowman rep

发表于:2019-01-13 / 阅读(65) / 评论(0) 分类 VOA标准英语2008年(五月)

An international medical aid group says the number of people dying from malaria could be dramatically reduced by providing free testing and treatment. The group made the announcement based on three successful programs in Africa where most malaria de

发表于:2019-01-23 / 阅读(84) / 评论(0) 分类 VOA标准英语2008年(十月)

By Nick Wadhams Nairobi 18 September 2007 A Muslim human-rights group held a small demonstration in downtown Nairobi to protest what it said was the rendition of at least 117 people from Kenya to Ethiopia as part of the U.S.-led war on terror. Nick W

发表于:2019-01-25 / 阅读(131) / 评论(0) 分类 2007年VOA标准英语(九月)

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(100) / 评论(0) 分类 健康与经济

By Nick Wadhams Nairobi 20 August 2007 Doctor's from the Ugandan peacekeeping force in Somalia examine a malnourished boy at their field hospital at the Halane Camp just south of Mogadishu The medical group Doctors Without Borders is reporting a dras

发表于:2019-02-02 / 阅读(138) / 评论(0) 分类 2007年VOA标准英语(八月)

By Nick Wadhams Nairobi 10 December 2007 An Eritrean human rights group is accusing the governments of Sudan and Eritrea of working together to round up and deport Eritreans who have sought refuge from Eritrea's authoritarian government. Nick Wadhams

发表于:2019-02-08 / 阅读(78) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Peta Thornycroft Southern Africa 11 October 2007 A group of 12 Zimbabwe women who say they regularly have been mistreated in police custody have produced an interim report they say documents shocking statistics of violence against members of their

发表于:2019-02-08 / 阅读(102) / 评论(0) 分类 2007年VOA常速英语(十月)

How to Motivate a Group I like to focus on receptive and expressive intelligence, which I call CQ. A healthy dose of CQ is essential when being in charge of a group or team because the task of motivating them often falls to you. This may seem unfair.

发表于:2019-02-08 / 阅读(150) / 评论(0) 分类 阅读空间

The head of the International Airways Volcano Watch group, Peter Lechner who lives in Wellington, said today that their group has been warning about volcanoes for the last 10 years or more. There are nine volcanic ash warning centres around the world

发表于:2019-02-16 / 阅读(86) / 评论(0) 分类 新西兰英语

CAIRO, Jan. 23 (Xinhua) -- Egyptian(埃及) Interior Minister Habib al- Adly said on Sunday that a Palestinian group linked to al-Qaida was behind the bombing of a church in Alexandria that killed more than 21 people on New Year's Eve. In a telev

发表于:2019-02-18 / 阅读(342) / 评论(0) 分类 英语新闻

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(83) / 评论(0) 分类 听播客学英语
学英语单词
18-OH-DOC
acaulose
acid-basebalance
adrianou
algal bound sand flat
Algood
all-intertial guidance
ambiens muscle
American Motors
Anaphalis acutifolia
arcuale
area pattern
array oneself in
Ausonius
available (earned) surplus
base accounting unit
basis cranii interna
be thrown out of the window
belteroporic
Brassica caulorapa
calorics
capiche
carboxyl esterase
cement-bound macadam
chief ray
clip range
controlled cancel
cowdie
creaunce
current transfer order
cybernetical
cyy-
D-araboflavin
Dalla
division indicator
double structure
eighty-mile
erythrosora
feedback check
fertilage
fibrinous pericarditis
finance manager
first-past-the-post
Folgares
fractional (deposit) banking
gap mutation
Getinaks
going-private
grammaticism
gushing gold
gyrocompass attitude reference system (gars)
Hayes compatible
hillers
inearth
interface channel
jinxy
judicial approval
Kirkwood
L. E.
Laskowski Seamount
laybourn
liodrosophila nitida
magneto-optic modulation
morphine type drug dependence
needle holes
no, thanks
nobuhikoes
nonpacket mode data terminal equipment
pararhotacism
patacake
Paulinized
pca
Picea asperata Mast.
plaripolar
polypropylene rope for ship
popular belief
programmable point-of-sale terminal
protoblastenia formosana
push comes to shove
rail freight
rate of imputation
Rausu-yama
scrap a machine
skittle-dog
soil erosion type map
spinal epidural abscess
square cell
swail
Swett, Pen.
tandem translocation
task run
thermodynamic frost-point temperature
transacylation
traveling-wave amplifier
unipolar precordial leads
unseldom
uracyl
usie
virtual distance
water-spirit
wdal
xanthosis