[物] 核电共振波谱学

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,

发表于:2018-11-29 / 阅读(270) / 评论(0) 分类 用mp3背四级单词

16. The coming of the railways in 1830s____ our society and economic life. A. transformed B. transported C. transferred D. transmitted economy 经济 economic 经济的 economical 节俭的 economics 经

发表于:2018-12-01 / 阅读(311) / 评论(0) 分类 新东方赵丽词汇课堂

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(204) / 评论(0) 分类 英文杂志-Magazine

By Peter Heinlein United Nations 29 June 2007 The U.N. Security Council has closed down the agency charged with monitoring Saddam Hussein's illicit weapons programs. Correspondent Peter Heinlein reports from U.N. headquarters in New York. U.N. Securi

发表于:2018-12-16 / 阅读(221) / 评论(0) 分类 2007年VOA标准英语(六月)

By Melinda Smith Washington 30 March 2007 Since the mid-20th century the World Health Organization reports there has been an increase in the rate of breast cancer among women in developed countries. For decades, doctors have urged their patients to d

发表于:2018-12-16 / 阅读(280) / 评论(0) 分类 2007年VOA标准英语(三月)

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(168) / 评论(0) 分类 TED演讲教育篇

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(226) / 评论(0) 分类 Scientific American(九)月

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(302) / 评论(0) 分类 2017年VOA慢速英语(十)月

Searching the Internet can be a totally exhausting experience, as you bounce from one site to another to another, sometimes until you cant remember what you were looking for in the first place. But according to scientists at U.C.L.A., all that virtua

发表于:2019-01-08 / 阅读(227) / 评论(0) 分类 Scientific American(十)月

[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(310) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

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(206) / 评论(0) 分类 TED演讲教育篇

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(227) / 评论(0) 分类 英文语法词汇

By David Gollust State Department 02 June 2008 The United States Monday urged Syria to fully cooperate with an International Atomic Energy Agency investigation of charges it was secretly trying to build a nuclear reactor. U.S. officials believe Nort

发表于:2019-02-05 / 阅读(164) / 评论(0) 分类 VOA标准英语2008年(六月)

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(216) / 评论(0) 分类 实用英语

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(186) / 评论(0) 分类 实用英语

As physicists built bigger and more ambitious machines, 随着物理学家建造越来越大、越来越雄心勃勃的机器, they began to find or postulate particles or particle families seemingly without number: 他们开始或推断出似乎永无

发表于:2019-02-17 / 阅读(187) / 评论(0) 分类 万物简史

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

发表于:2019-02-17 / 阅读(174) / 评论(0) 分类 万物简史

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

发表于:2019-02-17 / 阅读(187) / 评论(0) 分类 万物简史

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(197) / 评论(0) 分类 万物简史

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(220) / 评论(0) 分类 双语有声阅读
学英语单词
absolute radiometry
Acanthocereus pentagonus
acropora listeri
advanced tactical ballistic missile
AFUDC (allowance for funds used during construction)
amorosa
antimachus
Armenia
attemperating air duct
bactericidal rsys
be added to...
benemid
bovine staggers
buccinas
camperos
Castel Durante
casual repair
coefficient of river regime
comprehensive control of soil erosion
Covasna
cozad
do as you're told
dry packing method
educate for/to
electrician's screwdriver
emeerate
entomophilous flower
environmental communication
equilibrium dialysis
expandable instruction set
Ferromiyashiroite
fluxed sinter
food stability
force along
four-pole coefficient
frigid belt
frongfishes
galactoprotein
Gentiana linoides
geobiocenosis
Glaserian
gleyic solochaks
Go thy ways.
gravidation
high order term
homing movement
horseling
iceberg and floating ice observation room
Inisheer
invariant codes
kaysone phomvihane (savannakhet)
kthx
lactalfate
leakage transformator
leptometopa latipes
Levium
long file name
lower melting alloy
Manucol
Mercator course
Metakamaeite
mobile-payment
musa acuminatas
nanofiltration membrane
neatherds
nitrocyclohexane process
nonbiomechanical
numbers game
nunthorpes
olo
oxidative polymerization
plow reversing mechanism
poloidal
polonium tetrachloride
programmable voltage range
pug lifting
quality of space product
retransliterates
right exact functor
rotational sub-level
sale and purchase of ship
search-stopping mechanism
section heading
spectacle flange
Starting Heat
streamlined landing gear strut
substantive tax law
tension fail
Texas Rangers
the case law
Thyroxine-Binding
torrigianoes
transverse fissure
tuberculum anterius
tuitions
twice
twice-baked
uk sun
untakable
van der waals strain
waste prevention
write oscillator