钴铁

Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor

发表于:2018-11-27 / 阅读(713) / 评论(0) 分类 VOA2003(下)-发展与科学

By David Lewis A natural resources watchdog group issued a report Tuesday warning that smuggling and corruption are costing the Democratic Republic of Congo millions of dollars a month in lost revenue

发表于:2018-12-08 / 阅读(234) / 评论(0) 分类 VOA2004(下)--世界经济

AS IT IS 2016-07-29 Congo's Small Miners Fill Hole Left by Big Businesses 刚果小矿工填补大企业留下的洞穴 As large mining companies in the Democratic Republic of Congo are eliminating jobs, government officials are expanding the role of

发表于:2018-12-16 / 阅读(201) / 评论(0) 分类 2016年VOA慢速英语(八)月

Australian Scientists Propose a Telescope to Look Deep Underground Scientists in Australia want to build what they describe as a downward looking telescope to look for mineral wealth under the Earths surface. The telescope is really a project aimed a

发表于:2019-01-03 / 阅读(212) / 评论(0) 分类 2018年VOA慢速英语(十)月

BMW Joins Project to Improve Mining Conditions in Congo German carmaker BMW is exploring ways to improve working conditions at cobalt mines in Congo. 德国车企宝马正在寻找方法以提升刚果钴矿的工作环境。 Cobalt is a hard, shiny

发表于:2019-01-06 / 阅读(193) / 评论(0) 分类 2018年VOA慢速英语(十二)月

DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th

发表于:2019-01-07 / 阅读(374) / 评论(0) 分类 农业与发展

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

发表于:2019-01-13 / 阅读(347) / 评论(0) 分类 VOA标准英语2010年(八)月

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

发表于:2019-01-19 / 阅读(192) / 评论(0) 分类 VOA双语新闻 2010年8月

This show is centered on an in-depth report that concerns child labor, a large African country and the element of cobalt. We're explaining how all those things are tied together. First, the issue of child labor. The United Nations defines this as wor

发表于:2019-01-19 / 阅读(166) / 评论(0) 分类 CNN美国有线新闻2018年7月

[00:00.00]Listening Comprehension (20 minutes) [00:-1.00]Section A [00:-2.00]Directions:In this section,you will hear 10 short conversations.At the end of each conversation,a question will be asked about what was said.Both the conversation and the qu

发表于:2019-01-25 / 阅读(250) / 评论(0) 分类 英语六级听力练习集锦

As China Molybdenum announced it was buying one of Africas largest copper mines earlier this month one thing was soon clear: the acquisition was about far more than the red metal. 随着洛阳钼业(China Molybdenum)本月早些时候宣布正在收购

发表于:2019-02-08 / 阅读(218) / 评论(0) 分类 英语新闻
学英语单词
-um
a stitch of
air suction valve
anode sputtering
appendices epiploicae
automatic aluminium cap fitting machine
biosynthesized
boesak
brobactam
by a long way
capillareneurysm
carbuncle on the external malleolus
cask stave broken
cobain
corn-master
Costcop
CPDS
crest of bands
cronicle
cyclodehydratase
dam slope
deciduous canine
Desert Rat
digital pen
drain way
Emmelshausen
erythratidine
family Ginkgoaceae
flat top piston
floropipeton
fortificate
give him the boot
grill rat
haymes
high-level road
individual inhabitant tax
isohyetal line chart
jongewaard
jumpstarted
laricifolia
light-textured soil
linear meristem
lingual gingiva
liquid-deficient regime
long range navigation (loran)
Mangyangjeong
milk-whites
monsoon rains
mukluks
na-more
new-found-land
nitrazepate
non mutable
o'dog
oilseed drying
Opalene
organic residue
orletons
outpitched
over-priced
Ozark Mountains
paraffin immersion method
peridinium volzii
placodine
pool tube
Pottiaceae
pressurization by steam cushion in boiler drum
pressurizing system
Prismatomeris tetrandra
protargentum
quakka
quintic curve
rayse
reason with sb
reinforced concrete beds
repeated signal
retaining time
rig ... out
Roudouallec
rugulose
safety frequency
sections
sensorimotor period
setting against
sharn
Shunudag, Gora
single-stage extraction
slewing ring
slowerest
St Kitts-Nevis
suction cap
support weight
tai chi stance
temperature record and control
the grey mare
thoracoabdominal combined war injury
thread cutting
three-chip
truck changing point
underfucked
vol/open interest
Wolline