[电子] 电子束显示器件

Samsung Launches Long-Awaited Galaxy S8

Samsung Launches Long-Awaited Galaxy S8 时间:2017-03-30 07:21来源:未知作者:voa365 点击: 117 次音频下载 The Samsung Galaxy S8, right, and S8 Plus appear on display after a news conference, Wednesday, March 29, 2017, in New York. The G

发表于:2018-12-07 / 阅读(185) / 评论(0)

2017年VOA慢速英语(四)月

VOA慢速英语2018--三星推出新款可折叠手机

Samsung Shows Off New Foldable Phone Samsung has provided the public a first look at its new foldable smartphone. The device was shown for the first time Wednesday during a Samsung developers conference in San Francisco, California. The South Korea-b

发表于:2018-12-16 / 阅读(125) / 评论(0)

2018年VOA慢速英语(十一)月

TED演讲：气味背后的科学(8)

OK, great, we smell vibrations. How? All right? 好吧，我们闻到的是震动。怎么闻到呢？ Now when people ask this kind of question, they neglect something, which is that physicists are really clever, unlike biologists. 当人们问这个问

发表于:2018-12-19 / 阅读(108) / 评论(0)

TED演讲教育篇

CNN 2009-12-29

JOHN VAUSE: I am John Vause in Beijing. Christmas is still relatively new here in China only really celebrated within the last 10 years. In fact, there was a time when you couldn't display a sign which read Merry Christmas because of the religious me

发表于:2018-12-20 / 阅读(147) / 评论(0)

cnn2009年(十二)月

SSS 2011-09-27

This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? The shortest distance between two points may be a straight line, but try telling that to electrons: when current flows down a wire, these particles zig and zag, movin

发表于:2018-12-24 / 阅读(172) / 评论(0)

Scientific American(九)月

不择手段背单词(733):beam横梁; 船幅; 船舷

beam, [bi:m] n 大梁（建筑中用作支撑的木材、金属或石头）；光柱；臀围；平衡木【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(145) / 评论(0)

不择手段背单词

VOA慢速英语2017 三位化学家获得诺贝尔化学奖

Three Scientists Win Nobel Prize in Chemistry Three scientists have won the Nobel Prize for chemistry for their work to simplify and improve the imaging of biomolecules. 三位科学家因为在简化和改善生物分子成像方面的成就获得了诺

发表于:2019-01-03 / 阅读(235) / 评论(0)

2017年VOA慢速英语(十)月

Tiffany Glass Treasures on Display in New York City

Deep inside an industrial neighborhood in New York City is an ordinary building containing an extraordinary treasure. It is the home of The Neustadt Tiffany Glass Archive. It holds the worlds largest collection of Tiffany glass, with almost 250,000 p

发表于:2019-01-03 / 阅读(130) / 评论(0)

2018年VOA慢速英语(九)月

VOA常速英语2007年-King Tut's Mummy on Public Display for First Ti

By Challiss McDonough Luxor, Egypt 04 November 2007 The face of the ancient Egyptian King Tutankhamun has been shown to the public for the first time since his tomb was discovered 85 years ago. King Tut's mummy has been moved into a special display c

发表于:2019-01-07 / 阅读(181) / 评论(0)

VOA常速英语2007年（十一月）

British Vision Issue 30 划时代的电子书刊

Now it could be a revolution for the publishing business. It's been called electronic paper, computer device which can hold 100 books or receive newspapers downloaded whilst you sit on a train or anywhere else. But instead of a flickering computer sc

发表于:2019-01-07 / 阅读(108) / 评论(0)

英伦广角

苹果iWatch呼声最高的5大功能

Given all the buzz, you'd think an iWatch from Apple would be a case of when rather than if. In theory, such a device could push computing forward. Users could check messages and get alerts and directions without having to whip out their iPhones. (An

发表于:2019-01-07 / 阅读(129) / 评论(0)

英语阅读理解

比蒙障碍 Beamonesque

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(211) / 评论(0)

英美文化

Lesson 16 - RIGHT ON THE BEAM / FLY BY THE SEAT OF ONE'S PAN

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如，美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(223) / 评论(0)

美国习惯用语

闭着眼睛飘单词四级词汇32

[0:0]efficiency效率,功效 [0:12.1950]elaborate elastic elbow elderly精心计划的,详尽的橡皮图,松紧带肘,肘部较老的,年长的 [1:2.6076]elect electrical electron选举,推选电的,电气科学的电子 [1:41.1372]electronic elegant element elementary [2:36.2790]el

发表于:2019-01-16 / 阅读(238) / 评论(0)

闭着眼睛飘单词四级词汇

TED演讲:为什么玻璃是透明的(2)

But this still doesn't explain why light is able to pass through glass rather than being absorbed as with most solids. 但是这还是不能解释为什么光可以穿透玻璃而不是像其他大多固体那样被吸收。 For that, we need to go a

发表于:2019-01-17 / 阅读(137) / 评论(0)

TED演讲教育篇

AGRICULTURE REPORT - Irradiated Meat

AGRICULTURE REPORT December 17, 2002 — Irradiated Meat This is the VOA Special English Agriculture Report. The United States government has approved methods of destroying bacteria in meat by using r

发表于:2019-01-30 / 阅读(158) / 评论(0)

农业与发展

微电子辞典-5

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

发表于:2019-02-05 / 阅读(160) / 评论(0)

实用英语

微电子辞典-2

Background carrier 本底载流子 Background doping 本底掺杂 Backward 反向 Backward bias 反向偏置 Ballasting resistor 整流电阻 Ball bond 球形键合 Band 能带 Band gap 能带间隙 Ba

发表于:2019-02-05 / 阅读(146) / 评论(0)

实用英语

时尚智能手镯充电一次用一年

If smartwatches just aren't fashionable enough for you, designers from California are hoping a smart bracelet will tempt you into the world of wearables. 如果智能手表对你来说还不够时尚，加利福尼亚州（California）的设计师们希

发表于:2019-02-06 / 阅读(114) / 评论(0)

阅读空间

万物简史第200期:威力巨大的原子(14)

Neutrons and protons occupy the atom's nucleus. The nucleus of an atom is tinyonly one millionth of a billionth of the full volume of the atombut fantastically dense, since it contains virtually all the atom's mass. As Cropper has put it, if an atom

发表于:2019-02-17 / 阅读(125) / 评论(0)

万物简史

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学英语单词

ac cessorius

acceleration of falling body