Stray Birds

Stray Birds 飞鸟集 1) Stray birds of summer come to my window to sing and fly away. And yellow leaves of autumn, which have no songs, flutter and fall there with a sigh. If you 2) shed tears when y

用mp3背四级单词32

efficiency-效率,功效 elaborate -精心计划的,详尽的 elastic -橡皮圈,松紧带 elbow -肘,肘部 elderly-较老的,年长的 elect -选举,推举 electrical -电的,电气科学的 electron-电子 electronic -电子的 elegant -优美的,文雅的 element -元素,要素 elementary-基本的,

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

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

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

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

The Stray Dogs

The Stray Dogs Five stray dogs were roaming about looking for something to eat when they came to a deep river．On the river bed they could see a bag full of bones that someone had thrown away． The bones looked very good and the dogs sat on the ban

VOA常速英语2014--Russians, Americans Use Internet to Save Sochi’s Stray Dogs 俄罗斯人,美国人通过互联网救助索契流浪狗

Russians, Americans Use Internet to Save Sochis Stray Dogs 俄罗斯人,美国人通过互联网救助索契流浪狗 SOCHI, RUSSIA Stray dogs are a common sight in Sochi, the Winter Olympics host city. 索契，俄罗斯在索契这座冬奥会主办城

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

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

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

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

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

万物简史 第206期:威力巨大的原子(20)

What this means in practice is that you can never predict where an electron will be at any given moment. You can only list its probability of being there. In a sense, as Dennis Overbye has put it, an electron doesnt exist until it is observed. Or, pu

万物简史 第205期:威力巨大的原子(19)

Finally, in 1926, Heisenberg came up with a celebrated compromise, producing a new discipline that came to be known as quantum mechanics. At the heart of it was Heisenberg's Uncertainty Principle, which states that the electron is a particle but a pa

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

英文乡村歌曲：Vienna Teng - Stray Italian Greyhound

oh no not now please not now I just settled into the glass half empty made myself at home and so why now please not now I just stopped believing in happy endings harbors of my own but you had to come along didn't you break down the doors, throw open

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

英文歌：美国流行朋克大腕Green Day全新单曲《Stray Heart》

歌词： I lost my way oh baby, this stray heart 哦亲爱的我迷路了，我的心它感受不到任何希望了 Went to another 我本应该走的路现在它不见了 Can you recover, baby 我四处晃晃荡荡磕磕碰碰了很久很久，你知

英文流行歌曲:流行朋克Green Day主打新单—Stray Heart

流行朋克Green Day主打新单《Stray Heart》 美国流行朋克大腕Green Day全新单曲《Stray Heart》MV曝光，伴随着轻快的音乐，MV用诙谐的方式记录了曝光了一个男人身体和心脏的在遇到女孩后的遭遇。 歌