[建] 二硫化钴

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(175) / 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(129) / 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(145) / 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(141) / 评论(0) 分类 2018年VOA慢速英语(十二)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(119) / 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(181) / 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(154) / 评论(0) 分类 英语新闻
学英语单词
activity on arrow (aoa)
Alcoy
arenaceous clay
Artinskian Age
auxiliary yacht
axillary-racemes
bailfully
belluschi
Bildeston
Bol'shoy Izyum
Bolinger
calcium-yttrium silicate oxyapatite laser
cauterion
check credit requisition
checking feature
closed low
closed type screen
coccygeal artery
cognitive triad
cold spring
colonial organisms
deagnostic dictionary
decretales
digital valve
disadvise
distance by engine's rph
elpidia
endarteritis deformans
ESC
flexagons
format sample
Fraunhofer diffraction pattern
Freienohl
guilford zimmerman temperament survey
hexose monophosphate oxidative pathway
honey glands
hopper hinge
housecars
hysteriac
Iatmul
intercostal artery
jora
Katumbi
kult
l.h.o.o.q
laser computer
length on load waterline
llyns
lowbush blueberries
marine benthic zone
marine deposition terrace
marking-off pin
mechanics of metal
metal alkenyl
microautoradiograph
MMEFR
muscularis propria
navhda
niccing
nizhnekolymsk(lower kolymsk)
no flux gate head
not have a ghost of a chance
obeyer
Omitara
orphanries
phaeophytin
philippine sea plate
pitch width
polyribosomal helix
prime lock
pseudoalveolus
railway roundhouse
range square ratio test
rascasse
reflecting furnace
reinflated
revdite
right-of-centre
ring of fractions
robbery suspect
rotary drifter
rume
sacrifice bunt
sea chicken
serial data controller
shunt operation of musculi tensor veli palatini
spatial variable
stereoscopic photographs
stress optical constant
string ... together
structor
subsecond
test softening point
thiothrix tenuis winogr.
tuberosis cutis pruriginosa
warrell
weightnormal
white fibers
windows/286
wraw
Year 2000 Problem
yongle