标签：cutting 相关文章
block and tackle 滑轮组 boring 钻孔 circulate 注入，环流 coring bit 取芯钻头 cutting bit 钻头 cylinder 圆柱体 derrick 井架 drill pipe 钻杆 every so often 时常 geologist 地质学家 gusher 喷油井 mineral 矿物的 rotate 使
新概念英语第四册单词MP3
A new report finds a combination of poverty and social injustice is killing people on a grand scale. It urges governments to fund universal health care to end these inequities. The report, which was commissioned by the World Health Organization, is
VOA标准英语2008年（八月）
公司开会，经理Nick宣布，他们要在法兰克福的纺织品交易会上设展台。大家头脑激荡，看需要做哪些准备。Mark说， M: The booth staff shouldn't give away too much info about our manufacturing process. Basically t
礼节美语
Pre-Listening Vocabulary storey: one level in a building cutting-edge: modern exclusive: for the use of one person or group ventilation: the circulation of air One World Trade Center Stands 1,776 Feet High With the observation deck and antenna, the 1
趣谈英语
With the Internet and social media, people are on computers and cell phones more than ever! This means that there are all kinds of new terms that have been created to describe all the new trends and innovations online, one of which you already know:
英语博客-北美风情
A 4 percent decrease in forest was associated with a nearly 50 percent rise in malaria cases in western Brazil. You know saving the rainforest is good for biodiversity. But it may also be a boon to human health. That's because less clear-cutting may
60秒科学
By Robert Berger Jerusalem 29 January 2006 Israel and Germany are considering withholding economic aid from the Palestinians, following the Islamic militant group Hamas' stunning victory in Palestinia
2006年VOA标准英语（一月）
India's auto industry is facing a slowdown, prompting many automobile manufacturers to scale down plans for expansion. Many global automakers headed to India, in recent years, to take advantage of a growing economy. Some consumers are avoiding expen
VOA标准英语2008年(十二月)
Cutting Ethanol Subsidy Might Not Impact Food Prices With the U.S. ethanol industry consuming about a quarter of the nations maize crop, many have blamed biofuels for rising food prices in recent years. The new year brought the end to a $6-billion su
VOA标准英语2012年(一月)
Survival of Portuguese Health Care Questioned Portuguese citizens have their vices like anyone else. But if their health deteriorates, they know, like most Europeans, there is a high quality yet mainly free health care system to look after them. But
VOA标准英语2012年(五月)
KELLY MCEVERS, HOST: There is some drama here in Hollywood with a possible writers' strike. The Writers Guild of America is negotiating a new contract with studios and networks. The current contract expires May 1, and if the two sides do not come to
2017年NPR美国国家公共电台4月
They are actually increasing their chance of getting a meal. Its a strategy still used today. Working together, lions will take on prey as big as a four-ton elephant, and they only have teeth and claws. Deinonychus employs an array of weaponry more p
探索与发现2013年
By Victoria Cavaliere New York 24 October 2007 New York's Metropolitan Museum of Art has opened a newly renovated, state-of-the-art education center that will allow students, scholars and the general public to study the museum's world-renown collecti
2007年VOA常速英语（十月）
By Barry Wood and Crystal Park Washington, DC 06 February 2006 watch Auto Industry report The U.S.-based auto industry is in crisis. Groaning under the weight of billions of dollars of financial losse
2006年VOA标准英语（二月）
今天我们要学的词是competitive。 Competitive, 有竞争力的。美国总统奥巴马星期二晚上将发表国情咨文讲话， His speech will focus on keeping the U.S. competitive with its economic rivals, reducing unemployment and cutt
英语单词荟萃
President Barack Obama holds the signed New START treaty with Russian president Dmitri Medvedev at the Prague Castle, 08 Apr 2010 U.S. President Barack Obama and Russian President Dmitri Medvedev have signed a treaty to reduce their countries' nuclea
VOA标准英语2010年(四)月
By Dan Robinson Capitol Hill 14 February 2007 President Bush is cautioning members of Congress against taking any legislative action that could harm U.S. troops in Iraq. VOA's Dan Robinson reports, the statement in a White House news conference came
2007年VOA标准英语（二月）
By Anjana Pasricha New Delhi 15 May 2006 The Nepalese government is finalizing proposals that could drastically clip the king's powers and privileges. The government has also begun a crackdown against
2006年VOA标准英语（五月）
From 'The Water's Edge To The Cutting Edge': Fish Skeletons, CT Scans And Engineering MICHEL MARTIN, HOST: So now it's time for a fish tale - no pun intended. Have you ever asked yourself, how can a fish as soft as a stingray crush hardshell prey? Yo
2016年NPR美国国家公共电台8月
ARI SHAPIRO, HOST: The U.S. says intellectual property theft by Chinese hackers is growing, and the U.S. will keep naming and shaming suspected cybercriminals. The Chinese are targeting the country's technology - from major corporations, Silicon Vall
2018年NPR美国国家公共电台12月