单词：composite polycrystalline filament
单词：composite polycrystalline filament 相关文章
The biggest sunday night on the owner work, Oprah Winfrey sat down with all the Kardashian's sisters and getting them to open up.Its the only Opran can. Here is ABC's Pola Faris with highlights from Oprah's next chapter. You're grown up. and totally
访谈录2012年
托德和詹安娜在讨论学校生活 Todd: Hello! Jeanna: Hello! Todd: Hi, what's your name? Jeanna: Jeanna. Todd: OK, Jeanna, how old are you? Jeanna: I'm 15 years old. Todd: 15! OK, are you in high school? Jeanna: Yes, I am. Todd: OK. What do yo
英语口语练习册
Todd: Hello! Jeanna: Hello! Todd: Hi, what's your name? Jeanna: Jeanna. Todd: OK, Jeanna, how old are you? Jeanna: I'm 15 years old. Todd: 15! OK, are you in high school? Jeanna: Yes, I am. Todd: OK. What do you think about high school? Jeanna: It's
英语访谈对话
DEVELOPMENT REPORT - Canadian Professor Aims to 'Light Up the World' By Gary Garriott Broadcast: Monday, November 01, 2004 This is Gwen Outen with the VOA Special English Development Report. A light e
农业与发展
WASHINGTON, Nov. 26 (Xinhua) -- U.S. President Barack Obama was hurt in a basketball game Friday morning, and got 12 stitches in his lip, the White House said. Obama got the stitches after his basketball game in the morning with personal aide Reggie
英语新闻
ANNOUNCER: Welcome to the VOA Special English program, People in America. Today, Sarah Long and Bob Doughty tell about the inventor Thomas Alva Edison. He had a major effect on the lives of people around the world. Thomas Edison is remembered most f
VOA慢速英语2007年（三）月
Is it simply the byproduct of a crude mechanical action? 它仅仅是一个粗糙机械制作的副产品？ Or is it an imitation of one half the set of sounds we make to express disappointment? 或者对我们抒发不满的一种声音的一半所进
TED演讲商业篇
NASA's twin Stereo spacecrafts called Behind and Ahead captured rare footage of the Sun erupting over about a 30 hour period between September 26th and 27th. From the Behind perspective on the left, the long filament, darker than the Sun's surface, c
自然百科2009年
This menacing-looking squid is just one of many species out of sight and out of mind that could be threatened by human activities far away from the part of the ocean in which they live. The Monterey Bay Aquarium Research Institute has released this v
自然百科2010年
The world this week 一周要闻 Business 商业 The prospect of an all-out trade war between America and China became real. 美国和中国之间爆发全面贸易战的可能性变成了现实。 Donald Trump said he would impose tariffs on $50bn o
经济学人要闻
BEIJING, Aug. 19 (Xinhua) -- China's steel output growth slowed in July and prices of steel products have continued to drop, according to data from the National Development and Reform Commission (NDRC). Crude steel production gained 4.2 percent year
英语新闻
Chinese shares posted their biggest one-day fall in a month yesterday, with indices closing more than 6 per cent lower after a late sell-off. 中国股市昨天出现一个月来最大单日跌幅，在尾盘抛售之后，沪深股指收跌逾6%。
英语新闻
It was the summer of 1878. Tom had been working hard for a long time. He was thinking about taking a vacation. Then a friend invited him to join a group of scientists. They were traveling by train to Wyoming to see an eclipse of the sun. Tom decided
名人认知系列 Who Was
October 21st, 1879A coiling filament glowing within the Put away the oil lamps and candles. Thomas Edison perfects a workable electric light at his laboratory in Menlo Park, New Jersey. 2001A postal worker in Washington D.C. dies from inhaled anthrax
历史上的今天-2010年
October 21st, 1879A coiling filament glowing within What way the oil lamps and candles? Thomas Edison perfects a workable electric light at his laboratory in Menlo Park, New Jersey. 2001Postal worker in Washington D.C. dies from inhaled anthrax as of
历史上的今天-2013年
October 21st, 1879A coiling filament glowing within What way the oil lamps and candles? Thomas Edison perfects a workable electric light at his laboratory in Menlo Park, New Jersey. 2001Postal worker in Washington D.C. dies from inhaled anthrax as of
历史上的今天-2014年
Chinese stocks carved out their biggest gain in two months amid speculation that A-shares could be included in MSCIs global benchmarks. 由于市场猜测A股可能会被纳入MSCI明晟的全球基准，中国股市今日出现两个月来最大幅度
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Science and technology 科学技术 3D printing 三维压制 A third-world dimension 第三世界的发展空间 A new manufacturing technique could help poor countries as well as rich ones 一项新的制造技术能够对贫困国家有所帮助，就
经济学人科技系列