【化学】硝𪧀离子[亦作 nitronium]

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(190) / 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(109) / 评论(0) 分类 教育与新闻

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(132) / 评论(0) 分类 农业与发展

Next Step After Carbon: Knowing Your Nitrogen Footprint This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 A carbon footprint is the amount of carbon dioxide pollution that we produce as a result of o

发表于:2019-01-10 / 阅读(97) / 评论(0) 分类 2011年VOA慢速英语(四)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(173) / 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(111) / 评论(0) 分类 VOA标准英语2008年(五月)

Egyptian President Hosni Mubarak met on Monday with French President Nicolas Sarkozy and a European Union delegation to discuss ways to reach an immediate cease-fire in the Gaza Strip. While diplomatic talks have been unsuccessful in ending the viol

发表于:2019-01-13 / 阅读(89) / 评论(0) 分类 VOA标准英语2009年(一月)

Teen Inventors Fight Tinnitus Irish teenagers Eimear OCarroll and Rhona Togher developed a treatment they hope will help people with tinnitus, an unpleasant ringing in the ears. Cynthia Graber reports Ever get a ringing in your ears after a loud blas

发表于:2019-01-30 / 阅读(167) / 评论(0) 分类 60秒科学

By Cathy Majtenyi Nairobi 02 May 2006 A drying corn stalk in one of many farms in Adinefas in southern Eritrea The U.N. humanitarian representative for the Horn of Africa says Eritrea's government is

发表于:2019-01-31 / 阅读(169) / 评论(0) 分类 2006年VOA标准英语(五月)

By Gilbert da Costa Abuja 16 October 2006 An international campaign to draw attention to the huge agricultural potential of the Sahel drylands of Africa is gaining ground, with a recent workshop in Niamey, the capital of Niger. The campaign seeks to

发表于:2019-02-02 / 阅读(225) / 评论(0) 分类 2006年VOA标准英语(十月)

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(186) / 评论(0) 分类 2007年VOA标准英语(八月)

By Rosanne Skirble Washington 01 April 2007 The wife of presidential candidate John Edwards renewed her fight against breast cancer this week. Elizabeth Edwards is one of three million women in the United States living with the disease. Of the 275,00

发表于:2019-02-04 / 阅读(158) / 评论(0) 分类 2007年VOA标准英语(四月)

When I was a little girl, I used to knit all the time. I used to knit jumpers and hats and scarves. I even used to knit little dolls sometimes: Snow White and the Seven Dwarfs for example. When you knit with two needles you can put the thread or the

发表于:2019-02-05 / 阅读(104) / 评论(0) 分类 原版英语对话1000个

Adrienne: So we just had Christmas and I see your knitting bag is out, did you knit anything for anyone for Christmas? Vivian: I started to knit for my granddaughters, but time caught up with me and I was making for them a poncho which consisted of t

发表于:2019-02-05 / 阅读(107) / 评论(0) 分类 原版英语对话1000个

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(109) / 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(138) / 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(193) / 评论(0) 分类 阅读空间

By Lisa Schlein Geneva 15 June 2007 The World Food Program (WFP) says it has been able to successfully feed up to three million internally displaced people in Sudan's conflict-ridden province of Darfur. The organization says it has been able to do th

发表于:2019-02-09 / 阅读(221) / 评论(0) 分类 2007年VOA标准英语(六月)

By Phuong Tran Goz Beida, Chad 16 May 2007 In Chad, people are still arriving at camps to escape ethnic violence and bandit attacks along the Sudanese border. Humanitarian workers are often the first to reach out to people escaping from burning villa

发表于:2019-02-12 / 阅读(183) / 评论(0) 分类 2007年VOA标准英语(五月)

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(125) / 评论(0) 分类 新西兰英语
学英语单词
.pf
accrescence
amaryllids
anticonvulsives
arrector muscle
asplenia syndrome
azido
bankfull
BTBL
candle-hour
cannabidiols
Chernobyl
coding to combat noise
come up with something
compass brick
computer aided programming
consolidation-collapse
contact image sensor scanner
coscinodiscus bipartitus
country furniture
crispier
dase
demountable coupling
diphalangia
document of identification
drain to the less
drawing symbol
Dry Creek
Dst index
elutor
epoxy chloropropane
fattening cutter
ferropotassium tartrate
floor fan
garaad
glyc(os)an
group-frequency
harnedy
hillside plow
hydraulic braked vehicle
identicalnesses
imbiber
Indian list
intermediate retaining abutment
kallak
katharobe
kopis
Kotelino
Kyzyltu
life-adjustment education
lipo-hepinette
lipotropic fsctors
m-cl
metaigneous rock
micronemes
modified silicone resin
Mombelaye
moving area DPCM method
near-end coupled noise
network coordinating station
Nguyen Dynasty
noctilucence
non electronic
non-xeromorphic xerophyte
nonsmokings
ogrant
oldboy
orthonormal orbital
pci.
perfect dielectric
permissive wastes
Peucedanum medicum
phantom bottom
picture-tube brigh-tener
pig pile
pivhydrazine
plugboard
plumbodolomite
polishing-machine
private mobile radio
puccinia hemopsiana
quality increment percent
retrograde pulpitis
run a tape over
Saccharomycetineae
skin eliminator
sobered
soft organ
sonicare
specially-trained
step tread board rubber cover
theatrical syndicate
tirolers
trading coupon
trick ut of
tumble abrasion
unentitled
USSPACECOM
virtual signal
volanss
yet another reason
Your first name