单词：cobaltlotharmeyerite
单词：cobaltlotharmeyerite 相关文章
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
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
2016年VOA慢速英语(八)月
Science and technology. 科技。 The psychology of morality. 道德心理学。 Time to be honest. 诚实是需要时间的。 A simple experiment suggests a way to encourage truthfulness. 一个简单的实验却为我们提供了一种鼓励诚实的
经济学人科技系列
Luck and a Winning Attitude 运气和成功的态度 Meyer's messenger job included chauffeuring Paul Kohner, a successful agent who represented stars like John Huston, Billy Wilder, Charles Bronson and Lana Turner. Meyer kept his eyes on the road--a
华尔街的赚钱经
A new study suggests that dark markings on the planet Mars represent sand not water. Research in 2015 had suggested that lines on some Martian hills were evidence of water. Yet American scientists now say these lines appear more like dry, steep flows
2017年VOA慢速英语(十二)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
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
2018年VOA慢速英语(十二)月
This is Scientific Americans 60-Second Science. Im Steve Mirsky. got a minute? Earth-like planets have the potential to form around manyand perhaps mostof the nearest stars that are like our sun. Michael Meyer of the University of Arizona announced t
Scientific American(二)月
AS IT IS 2015-11-11 US Town Elects Muslim City Council 美国小镇穆斯林市议会选举 A Detroit suburb has made history by electing a city council where a majority of members are Muslim. The town of Hamtramck has four Muslim-Americans as city c
2015年VOA慢速英语(十一)月
If you have a better idea, if your plan makes more sense, if you have a vision, then put down your laundry and scream a little bit. Throw your hat into the ring and never let professionals or their uniforms prevent you from telling anyone where to po
名校励志英语演讲
Science and technology 科学技术 The psychology of morality 道德心理学 Time to be honest 诚实是需要时间的 A simple experiment suggests a way to encourage truthfulness 一个简单的实验却为我们提供了一种鼓励诚实的途径
经济学人科技系列
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
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
英语六级听力练习集锦
It Can't Happen Here by Sinclair Lewis Chapter 20 The real trouble with the Jews is that they are cruel. Anybody with a knowledge of history knows how they tortured poor debtors in secret catacombs, all through the Middle Ages. Whereas the Nordic is
有声英语文学名著
Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长
经济学人科技系列
PEOPLE IN AMERICA - Washington Post Owner and Publisher Katharine Graham: A Powerful Media Leader in AmericaBy Shelley Gollust Broadcast: Sunday, August 20, 2006 VOICE ONE: I'm Shirley Griffith. VOICE
2006年慢速英语（八）月
主演：丹尼斯奎德詹姆斯卡维泽肖恩道尔伊丽莎白米切尔安德烈布拉格诺亚艾姆雷克梅丽莎埃里克丹尼尔汉森Jordan BridgesStephen JoffeJack McCormackPeter MacNeillMichael Cera玛琳辛科Richard SaliNesbitt Blaisde
看电影学英语
By Cathy Majtenyi Nairobi, Kenya 06 December 2007 Kenya's capital, Nairobi, is home to one of Africa's largest dumpsites. A recent United Nations study found that nearly half of the children surveyed who live near the dumpsite suffer from serious med
VOA常速英语2007年（十二月）
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
英语新闻
Johan Cruyff, Lothar Matthaus FIFA's meltdown FRI 9 OCT 2015 The Dutch legend Johan Cruyff tells us why he's glad he's not still a coach.
英语听力精选进阶版