标签：Scientific 相关文章
Lesson 15 Secrecy in industry 工业中的秘密 First listen and then answer the following question. 听录音，然后回答以下问题。 Why is secrecy particularly important in the chemical industries? Two factors weigh heavily against the effec
新概念英语第四册
VOICE ONE: This is Shirley Griffith. VOICE TWO: Carl Sagan And this is Steve Ember with the VOA Special English program Explorations. Today we tell about American scientist Carl Sagan. He spent much of his life helping make space travel possible far
VOA慢速英语2008年（十二）月
I've been looking at theAnd Ive been getting a lot of questions about this, but I've also been looking at some of the blogging sites, as it relates to the H1N1, you know, I hate to bring H1N1 up again, but its still a popular topic, but now I've seen
访谈录2009
41 Saving the Earth One day, I went with the group to a nearby river. We wanted to check if it was clean. We did many scientific tests to see if the river was healthy. Surprisingly, it was! We still, though, took any rubbish we could find out of the
背诵为王第一册
Alison Klayman 17 December 2009 Over the last few months garlic prices have risen 40 times in some parts of China, the world's main garlic supplier. A smaller garlic crop and frenzied speculation gave consumers nationwide a reason to complain at the
VOA标准英语2009年(十二月)
Chinese Premier Li Keqiang has issued a new call for this country's macroeconomic policies to be more scientific, forward-looking and targeted in order to promote more sustainable growth. CRI's Lucy Du has more. Li Keqiang has made the comments at a
世界各地新闻集锦
Thursday is the 40th anniversary of Earth Day, and environmentalists are using this year's observation to call for tougher measures to protect whales. The 88-nation International Whaling Commission (IWC), is set to rule soon on proposals to partially
VOA标准英语2010年(四)月
Olympic athletes submit their bodies to grueling training. And then they soar around the world to meet the competition. American east coast athletes traveled five time zones to get to London. West coast athletes leapt over eight. And increased the od
Scientific American(八)月
This is scientific Americans 60 second science,I'm Steve Mirskey.Got a minute? I disagree that algebra doesn't do anything for our lives.Evelyn Lamb, math PhD and scientific American writer on the WNYC radio program at the takeaway. She is responding
Scientific American(八)月
Achievements -- Result in Scientific Research I: Do you have an publications?(Have you gat any monographs or theses published?) C: Yes. My book entitled A Preliminary Survey of Controling Inflation was published by China Finance Publishing House in 1
面试英语
This is Scientific America's 60-second Science. This will just take a minute. Losing your job is bad for you, but it could be good for the rest of us. because a study shows the recession lowers mortality in the population over all, even the out-worki
2014年Scientific American(八)月
Ms. Howard assigns a project. She wants the students to work in groups. Adam works with Joe and Bill. Adam is smart. Joe draws well. Bill is cooperative. They make a good group. They turn in their project. Ms. Howard likes it. She gives them a high g
英语第2级听力-English Level 2
AMERICAN MOSAIC - Einstein's Year / Museums / Grammy Winners By Nancy Steinbach and Caty Weaver Broadcast: Friday, February 18, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. I
American Mosaic
Shorter membership is also extended to the participants of some visiting study programmes in Oxford. 牛津大学访问学习项目的参与者还可以申请成为短期会员。 The Oxford Union provides a valuable training ground for many future p
走进牛津大学
The Chinese government has released a plan on scientific and technological cooperation between China and countries along the Belt and Road. 中国政府日前发布了一份中国和一带一路沿线国家进行科学技术合作的计划。 China p
英语新闻
Sex related topics are not taboo in China anymore, however, many Chinese parents are still facing dilemmas when it comes to sex education at home. In a sex education class for primary school parents in Dujiangyan, southwest China's Sichuan province,
2016CRI中国国际广播电台
作文题目： Directions: For this part you are allowed 30 minutes to write a composition on the topic My Favorite Novel. You should write at least 120 words and base your composition on the outline below： 1、我最喜爱的小说 2、该小说的
四六级写作指导
Don: It's time once again to go to the A Moment of Science Mailbag . . . Ya?l: A listener writers in: Dear AMOS: Why does it seem like guys are into video games way more than women? Is there a scientific explanation for this? D: Great question. And i
英语时差8，16
摆脱特困户Get some fresh air张大鼻孔，猛吸几口新鲜空气。 Make sure that air flows properly in your office and bedroom. Bad air flow will lead to insufficient oxygen, which will affect the brain's performance. Also go outdoors to ge
英语听力广播—Listening
Chinese President Xi Jinping has met with young scientists and entrepreuners on a visit to east China's Anhui province. He called on them to shoulder the responsibility of building the future, and work hard to realize Chinese dream. Wang Zhiguo is di
cctv9英语新闻2016年