un. 电子控制靠模铣

英文杂志-Physics

In the square outside the British Library in London is a sculpture of Sir Isaac Newton - The first man who asked why apples seem always to fall towards the centre of the earth. Maybe they chose it for the spot because it shows a great scientist at wo

发表于:2018-12-07 / 阅读(145) / 评论(0)

英文杂志-Magazine

Campaign Profile: John Kerry

Deborah Tate U.S. Senator John Kerry of Massachusetts is one of eight Democrats hoping to deny President Bush a second term in the White House next November. Correspondent Deborah Tate has a profile o

发表于:2018-12-08 / 阅读(135) / 评论(0)

VOA2004（上）--美国大选

Campaign Profile: Al Sharpton

Kerry Sheridan The Reverend Al Sharpton became the only African-American presidential candidate seeking the Democratic presidential nomination in 2004 when Carol Mosely-Braun withdrew from the race Ja

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VOA2004（上）--美国大选

机械类词汇大全-38

1555 、制作过程 workingprocess 1556 、制作图；工作图 workingdrawing 1557 、制造方法 productionmethod 1558 、制图；绘图 drawing 1559 、诱导抗力 induceddrag 1560 、辅助

发表于:2018-12-08 / 阅读(141) / 评论(0)

英文名句短语

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(167) / 评论(0)

Scientific American(九)月

PEOPLE IN AMERICA - We Profile Five Special People Who Died

PEOPLE IN AMERICA - We Profile Five Special People Who Died This Year By Katherine Gypson and Caty Weaver Broadcast: Sunday, December 18, 2005 (THEME) VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm

发表于:2019-01-02 / 阅读(163) / 评论(0)

People in America

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

VOA标准英语2015--Mind-Controlled Prosthetics Are Getting Closer

Mind-Controlled Prosthetics Are Getting Closer Scientists and engineers are making substantial advances towards the ultimate goal in prosthetics creation of limbs that can be controlled by the wearers mind. Thanks to sophisticated sensors capable of

发表于:2019-01-03 / 阅读(157) / 评论(0)

VOA标准英语2015年(五月)

2006年VOA标准英语-Volatility Seen in Precious Metals Market

By George Dwyer Washington, DC 29 May 2006 watch Gold Prices report Last week the price of gold on the New York Mercantile Exchange declined by 7 and a half percent, the most since 1990. By Wednesday of this week it was down again: 13 percent off fr

发表于:2019-01-06 / 阅读(200) / 评论(0)

2006年VOA标准英语（五月）

SCIENCE IN THE NEWS - First electronically controlled animal

SCIENCE IN THE NEWS -May 21, 2002: First electronically controlled animals / Study of mothers and their sons / Effects of global warming Broadcast: VOICE ONE: This is Sarah Long. VOICE TWO: And this i

发表于:2019-01-07 / 阅读(143) / 评论(0)

科技之光

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(235) / 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(133) / 评论(0)

TED演讲教育篇

冰与火之歌系列之《权力的游戏》第1101期:第五十二章丹妮莉丝(12)

After the dimness of the tent, the world outside was blinding bright. 习惯了帐篷内的昏暗，外面的世界亮得吓人。 The sun burned like molten gold, and the land was seared and empty. 太阳如融化的黄金，烧灼着大地，炙烤的

发表于:2019-01-30 / 阅读(135) / 评论(0)

冰与火之歌系列之《权力的游戏》

英语词汇分类：核能

A-bomb, atomic bomb 原子弹 absorption 吸收 to accelerate 加速 accelerating chamber 加速室 accelerator 加速器 synchrocyclotron 同步回旋加速器 synchrotron 同步加速器 betatron 电子

发表于:2019-02-03 / 阅读(167) / 评论(0)

英文语法词汇

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(159) / 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(144) / 评论(0)

实用英语

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(122) / 评论(0)

万物简史

英语听书《白鲸记》第841期

And he took that arm off, did he? asked Ahab, now sliding down from the capstan, and resting on the Englishman's shoulder, as he did so. 那么，它把这只手臂膀给搞掉了，是么？亚哈问道，这时，他搭着那英国人的肩膀，从绞

发表于:2019-02-17 / 阅读(138) / 评论(0)

白鲸记

Facebook adds new profile feature

SAN FRANCISCO, Sept. 22 (Xinhua) -- Facebook on Thursday introduced Timeline, a new profile design featuring milestones of one's life on a single page. At Facebook's f8 developer conference, Chief Executive Officer Mark Zuckerberg promoted the new fe

发表于:2019-02-18 / 阅读(144) / 评论(0)

英语新闻

双语有声阅读：显微技术

The Microscopic Technique Each advance in microscopic technique has provided scientists with new perspectives on the function of living organisms and the nature of matter itself. The invention of the visible light microscope late in the sixteenth cen

发表于:2019-02-25 / 阅读(158) / 评论(0)

双语有声阅读

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