【化学】刚果色(偶氮染料) [亦作 Congo colour]

【近义词】

By Nick Wadhams Nairobi 26 July 2007 Four rare mountain gorillas have been killed after gunmen crept up on them and opened fire in the Democratic Republic of Congo's Virunga National Park. Nick Wadhams has more on the story from Nairobi. The gorillas

发表于:2018-12-08 / 阅读(120) / 评论(0) 分类 2007年VOA标准英语(七月)

Many people remember the colors of the rainbow by the acronym ROY G. BIV. For red, orange, yellow, green, blue, indigo and violet. Well, the color indigo just made news. Indigo gets its name from the plant Indigofera tinctoria and its relatives, whic

发表于:2018-12-24 / 阅读(113) / 评论(0) 分类 2016年Scientific American(九)月

By Selah Hennessy Dakar 09 November 2007 The Republic of Congo has rejoined the Kimberly Process, a global watchdog group designed to stop the flow of conflict diamonds. Analysts say the move shows controls on the diamond trade in the country are imp

发表于:2019-01-07 / 阅读(91) / 评论(0) 分类 VOA常速英语2007年(十一月)

Australian scientists say an organic compound used by Indian women to paint dots or bindi on their foreheads could hold the key to a breakthrough in cancer treatment. Rose Bengal was first used in the early 1900s as a dye for food, textiles and cosm

发表于:2019-01-11 / 阅读(93) / 评论(0) 分类 VOA标准英语2008年(八月)

By Selah Hennessy Dakar 28 September 2007 Congolese President Joseph Kabila has told world leaders at the United Nations general assembly thathis country, the DRC, needs more U.N. help to disarm and repatriate foreign armed groups. The speech comes a

发表于:2019-01-13 / 阅读(151) / 评论(0) 分类 2007年VOA标准英语(九月)

Talks between the government of the Democratic Republic of Congo and a rebel faction taking place in Nairobi have encountered difficulties, with U.N. Special Envoy Olusegun Obasanjo placing most of the blame on the rebel delegation. The rebel group,

发表于:2019-01-13 / 阅读(191) / 评论(0) 分类 VOA标准英语2008年(十二月)

A rebel leader in Eastern Congo says he is withdrawing from January's peace agreement and has issued a call for Congolese to rise up and liberate the country. VOA's Scott Bobb reports from our West Africa Bureau in Dakar. Renegade ex-general Laurent

发表于:2019-01-13 / 阅读(100) / 评论(0) 分类 VOA标准英语2008年(十月)

Rebels in eastern Democratic Republic of Congo continued on offensive near the town of Goma, as government troops retreated from their positions. Derek Kilner reports from VOA's East Africa bureau in Nairobi that the U.N. refugee agency says 30,000

发表于:2019-01-13 / 阅读(119) / 评论(0) 分类 VOA标准英语2008年(十月)

By Selah Hennessy Dakar 04 October 2007 A cargo plane has crashed into a residential area near Kinshasa, the capital of the Democratic Republic of Congo. Officials say at least 23 people were killed, but it is unclear how many of the casualties were

发表于:2019-01-16 / 阅读(72) / 评论(0) 分类 2007年VOA常速英语(十月)

DEVELOPMENT REPORT - Bringing Color to Life With Natural Dyes By Jill Moss Broadcast: Monday, August 15, 2005 I'm Barbara Klein with the VOA Special English Development Report. Dye can bring a little

发表于:2019-01-30 / 阅读(124) / 评论(0) 分类 农业与发展

By Noel King Kigali 16 October 2007 Forces loyal to dissident Congolese General Laurent Nkunda will not integrate in Congo 's national army, despite the extension of an October 15 deadline, a rebel spokesman said Tuesday. Noel King has more in this r

发表于:2019-01-31 / 阅读(88) / 评论(0) 分类 2007年VOA常速英语(十月)

By Noel King Kigali 25 October 2007 U.N. officials in Congo say dissident Congolese General Laurent Nkunda has failed to make good on his pledge to send 500 of his troops for integration into Congo's regular army. Noel King has more in this report fr

发表于:2019-01-31 / 阅读(100) / 评论(0) 分类 2007年VOA常速英语(十月)

By Noel King Goma, DRC 20 November 2007 In the wake of a rebellion led by Tutsi General Laurent Nkunda, in eastern Congo's North Kivu province, formerly peaceful communities have ruptured along ethnic lines. Congo's minority Tutsi population is incre

发表于:2019-01-31 / 阅读(154) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Selah Hennessy Goma 20 December 2007 In late 2007, government and rebel fighters resumed fighting in the Democratic Republic of Congo, struggling for control of hills in the eastern part of the country and forcing hundreds of thousands of Congoles

发表于:2019-01-31 / 阅读(168) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Tendai Maphosa London 21 April 2008 Seven African governments and some of the world's largest banks and construction firms are meeting in London to plan the biggest hydro-electric power project in the world. Tendai Maphosa reports from London that

发表于:2019-01-31 / 阅读(93) / 评论(0) 分类 VOA常速英语2008年(四月)

By Noel King Goma 13 November 2007 An estimated 25,000 people on Tuesday fled camps for the displaced in Congo's restive North Kivu province, after fighting erupted between forces loyal to dissident general Laurent Nkunda and the Congolese army. For

发表于:2019-02-05 / 阅读(109) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Nick Wadhams Nairobi 10 September 2007 Laurent Nkunda (2004 photo) Congolese rebel leader Laurent Nkunda says violence is easing in restive eastern Congo after days of heavy fighting forced tens of thousands of people from their homes. As Nick Wad

发表于:2019-02-07 / 阅读(100) / 评论(0) 分类 2007年VOA标准英语(九月)

By Noel King Kigali 19 October 2007 Congo's 2006 democratic elections were intended to usher in a new era of peace in the once war-torn nation. And while improvements have been seen in certain areas across the vast country, holdout armed groups in th

发表于:2019-02-08 / 阅读(190) / 评论(0) 分类 2007年VOA常速英语(十月)

The United Nations secretary-general is expressing hope that two envoys he has dispatched to the Democratic Republic of Congo and Rwanda can contain what Ban Ki-Moon calls a very serious situation in the region. Speaking to reporters in the Indian c

发表于:2019-02-12 / 阅读(103) / 评论(0) 分类 VOA标准英语2008年(十一月)

An investigation has revealed six garment manufacturers in Shanghai have made school uniforms using toxic dye. The city's quality watchdog says it found aromatic amine dye in uniforms sold to 21 primary and middle schools across the city. China's nat

发表于:2019-02-14 / 阅读(99) / 评论(0) 分类 英闻天下
学英语单词
abominating
accessory protein
accuracy control
acidic electrolysis bath
Ada group
anting-anting
apodeictical
applanometer
Arabianized
articulated-type diesel hydraulic locomotive
associate's degree
astrophysical fluid dynamics
autor-
bandolining
black-headed gull
call progress
cantabrias
Cardamine reniformis
Celsus' papules
chickenyards
Chico, R.
coelosomy
complex simple Lie group
coverage cycle
d.f.c.
debug heap
deplanement
docking area
DRH
dwellings
eodiscid
eriq
Erysimum sinuatum
etch copy
evaporator tower
falsiloquence
ficus caricas
gaborik
girleen
Guantol
honest reducibility
information need
jezekite
just friend
legal department
liddon
local arrangement
magnesite-alumina refractory
meadow jumping mice
micro-computings
mid-square method
military force
molecular knife
montmorillonite group
Māndāri
nafissa
normal earth fixed axis system
nuclear cell
ocular proptosis
Oligoplites
organization of shipping administration
outer throat diameter
p-leucaniline
pathomimia
polar symmetry
polyacene
polyisoprene
polystylistic
progressistes
proportional integral derivative controller
pulse-off period
rated ripple current
required field intensity
Rodby
salted food
SE-1702
seedling from spore
selective amnesias
self propelled sprayer
semirevolution
Sen'kove
serious disease
signal lever platform
slip form paver
stalderite
steal one's thunder
stock of wheat
strausbaugh
substituteless
summer-castle
survey of existing station yard survey
talking machine
The deuce you he can
thermograms
thomson's theory
timbul
tithly
transcription elongation
tremil
trousseaux
zoophagy