油酸钴(II) {十八烯酸钴(II)}

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(63) / 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(50) / 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(50) / 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(48) / 评论(0) 分类 2018年VOA慢速英语(十二)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(86) / 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(44) / 评论(0) 分类 英语新闻
学英语单词
acardius acormus
acoustical reflection factor
acronicta albistigma
agony columns
air pulsating jig
aissa
Amphilinidea
amplitude control
arab-american
arclength
arrhenotoky
Bargi
basmas
biblioticss
campagnol
codium arabicum
contemporaneo
copulater
counter reaction
cycloidal tooth
dendrium
deserialises
diphenylacetylenes
eccentric breaker
economics for development
electromagnetic dimension system
electron plasma
end without mischance
environmental transition
Eurolending
fiscal management
flurazepam hydrochloride
franchise distribution network
freedivers
grade-two
guinardia cylindrus
heterococcolith
High Performance Storage System
hydrostatic injection
immasking
import technology on a selective basis
iron core inductance
K'uy
Kardzhin
kastan
Kommerzijl
lactam form
light cobalt violet
limede
meydan
microencapsulations
microprogram address
monoisotoplic element
morcel
MT-FATS
mucor geophilus
music theatre
Naxi
nitraniline
non-literal infringement
nothng
optical pulse counting system
ORTHOPAETICS
peak eye closure
pistle
plantsmen
pneumatic thermostat
polycore flexible wire
polyphosphate
probabilistic law of nature
quenched glass
quite a
reciprocity
rotating vane pump
screen sludge crusher
sexuopathology
shrubby vegetation
Siargao I.
sign-systems
simulation performance
sparklets
stand proxy for
structured design process
swoope
symmetric polyphase system
terminal phase guidance
textual criticism
three-month-old
tolu-
trachy dacite
travel request
tree snake
twin input single-output gear
ulexite
undirtied
Vasvar
water-use for hydropower
weak-interaction
wellderived
wooden floor planer
Xinyi District
you-drives