799 、 重量 weight 800 、 重锉法 heavyfiling 801 、 限制开关;极限掣 limitswitch 802 、 限流器 currentrestrictor 803 、 降服点;屈服点 yieldpoint 804 、 降压器 stepdown

发表于:2018-11-29 / 阅读(135) / 评论(0) 分类 英文名句短语

terrain --n.地形 terrific --adj.令人恐怖的 terrify --vt.使恐怖,恐吓 territory --n.领土,版图,地域 testify --v.证明,证实,作证 testimony --n.证词(尤指在法庭所作的),宣言,陈述 texture --n.(织品的)质地,(木材,岩石

发表于:2018-12-01 / 阅读(138) / 评论(0) 分类 新东方六级词汇

Unit 3 Understanding Science Part I Pre-reading Task Listen to the recording two or three times and then think over the following questions: 1. Who is it about? 2. What questions interest him? 3. What

发表于:2018-12-04 / 阅读(63) / 评论(0) 分类 高级英语 下

Silicon Valley in Northern California is home to many of the worlds largest technology companies. These include Apple, Google, Oracle, Intel, Cisco Systems and Hewlett-Packard. The valley is also home to the Computer History Museum in Mountain View.

发表于:2018-12-07 / 阅读(84) / 评论(0) 分类 2011年VOA慢速英语(一)月

This is the VOA Special English Development Report. Charles Rioba is an engineer and inventor in Kenya. He and his company, Solar World Limited, have developed a product called the PowerPack. The PowerPack is a small solar-lighting system. The devic

发表于:2018-12-15 / 阅读(69) / 评论(0) 分类 VOA慢速英语2008年(十一)月

By the 1950s, Hewlett-Packard was a fast-growing company making technical instruments. 到20世纪50年代,惠普已经成为一家制造技术仪器的快速成长的公司。 Fortunately there was a place nearby for entrepreneurs who had outgrown

发表于:2018-12-26 / 阅读(56) / 评论(0) 分类 乔布斯传

Shareholders of the telecommunications equipment manufacturers Alcatel and Lucent have approved an $11 billion merger of the two companies. The new company, which will be called Alcatel Lucent, will be the world's largest telecommunications equipmen

发表于:2018-12-30 / 阅读(144) / 评论(0) 分类 初级商务英语听力2006

Sony Corporation is one of Japans biggest multinational conglomerates. It is renowned worldwide for high-tech innovation and quality electronics products, many of which are household names. It was founded by Akio Morita and Masaru Ibuka in 1946. They

发表于:2019-01-01 / 阅读(97) / 评论(0) 分类 各大品牌英文介绍

HENRY: How does it feel? How does it feel? Sometimes it feels as though your attention has wandered for just an instant. Then, with a start, you realize that the book you were holding, the red plaid cotton shirt with white buttons, the favorite black

发表于:2019-01-01 / 阅读(87) / 评论(0) 分类 时间旅行者的妻子

Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev

发表于:2019-01-02 / 阅读(220) / 评论(0) 分类 60秒科学

In the space that used to house one transistor, we can now fit one billion. 在以前,可以放置一个晶体管的空间,现在可以放10亿个。 That made it so that a computer the size of an entire room now fits in your pocket. 这导致曾经

发表于:2019-01-03 / 阅读(71) / 评论(0) 分类 TED演讲科学篇

Nano Tool Watches Teardrop Protein Destroy Bacteria About a hundred years ago, a Scottish biologist discovered that proteins called lysozymes in human tears can kill bacteria. Scientists have studied the enzyme extensively, but molecular biologist Gr

发表于:2019-01-13 / 阅读(76) / 评论(0) 分类 VOA标准英语2012年(一月)

By Roger Hsu Nazareth, Pennsylvania 21 October 2009 The Martin Guitar Company in Nazareth, Pennsylvania is world-renowned for making some of the finest guitars ever made. However, the economic downturn in the U.S. has cast a shadow over the company,

发表于:2019-01-14 / 阅读(75) / 评论(0) 分类 VOA标准英语2009年(十月)

By Mil Arcega Washington, DC 10 January 2007 watch Consumer Electronics report The Consumer Electronics Show (CES) unveiled the latest electronic products this week in Las Vegas. The annual trade show has become a major event for the electronics ind

发表于:2019-01-19 / 阅读(137) / 评论(0) 分类 2007年VOA标准英语(一月)

By fourth grade Wozniak became, as he put it, one of the electronics kids. 到了四年级,沃兹尼亚克成为了他自称为电子小孩的一类人。 He had an easier time making eye contact with a transistor than with a girl, and he developed

发表于:2019-01-22 / 阅读(73) / 评论(0) 分类 乔布斯传

track n.轨迹,痕迹 解析:track and field 田径 tractor n.拖拉机;牵引车 tradition n.传统(风俗) 解析:traditional a.传统的 tragedy n.悲剧 tragic a.悲剧的,灾难性的,悲惨的

发表于:2019-02-03 / 阅读(72) / 评论(0) 分类 英文语法词汇