[网络] 过滤电子象

Well, now, you're welcome, he mumbled,embarrassed by my thanks. 好啦,不必客气了,他喃喃道,他让我谢得不好意思了。 We exchanged a few more comments on the weather, which was wet, and that was pretty much it for Conversation.

发表于:2018-12-03 / 阅读(208) / 评论(0) 分类 暮光之城•暮色

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(228) / 评论(0) 分类 英文杂志-Magazine

梁丽萍老师根据网友和学生回忆的版本还原出了以下的简约版流程图,并附上了参考范文,供考生们参考。 The diagram illustrates how rain water is processed into drinking water by using different facilities in an

发表于:2018-12-12 / 阅读(225) / 评论(0) 分类 雅思机经

[00:00.00]Unit 28 [00:06.16]Listening [00:07.62]Self-help books [00:10.10]3 The advice you will hear comes from two books [00:15.20]one gives serious advice,the other is a joke. [00:19.02]Listen and mark the headings for a)-i) [00:22.93]in Exercise 2

发表于:2018-12-13 / 阅读(250) / 评论(0) 分类 北师大版高中英语模块10(选修)

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(185) / 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(249) / 评论(0) 分类 Scientific American(九)月

Narrator: Exercise 3.8. Dictation 1: Air pollution / is probably the modern world's greatest threat. / Water can be filtered, / land can be cleared, / but filthy air can only be filtered / by the nose and lungs. / It is estimated / that living in a b

发表于:2018-12-30 / 阅读(227) / 评论(0) 分类 202 Useful Exercises for IELTS

Do you resemble someone famous? Jo: Hello, this is Real English from BBC Learning English, Im Jo. Sun Chen: 嘿,你好吗?我是孙晨。 Jo: In Real English, we look at words and phrases that you might not find in your dictionary. Sun Chen: 你是不是已经发

发表于:2019-01-02 / 阅读(263) / 评论(0) 分类 地道英语在线听

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(320) / 评论(0) 分类 2017年VOA慢速英语(十)月

Where to Find Your Hidden Messages on Facebook 在哪寻找脸书上的隐藏信息 When someone tries to contact you on Facebook, the service does not know whether the message is spam or from someone important to you. Facebook identifies messages it

发表于:2019-01-12 / 阅读(144) / 评论(0) 分类 2016年VOA慢速英语(四)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(339) / 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(233) / 评论(0) 分类 TED演讲教育篇

What Ive got to do here is really grip just with my thighs and let them take the strain and just balance with my arms and try and protect my family jewels. Theres water at the bottom of this gorge. But you cant guarantee its drinkable. You have to fi

发表于:2019-01-23 / 阅读(203) / 评论(0) 分类 探索与发现2012年

大家都知道spit的意思是“唾液”。可奇怪的是,有一个和spit相关的词组spit and image的意思却是“和……一模一样的(人或东西)”。 语源学界普遍接受的

发表于:2019-01-31 / 阅读(257) / 评论(0) 分类 英文语法词汇

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(249) / 评论(0) 分类 英文语法词汇

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(235) / 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(203) / 评论(0) 分类 实用英语

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(213) / 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(222) / 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(240) / 评论(0) 分类 双语有声阅读
学英语单词
accessory copulatory organ
Ahead one starboard!
alternate position view
anchor cap
anomalous poole-frenkel emission
Apertura interna aqueductus vestibuli
arm-length
ash-like wing
automatic ram control valve (arcv)
basic building block
bird nests
borat
Bose-Einstein nuclei
brush roll
buy foreign securities
cardinal spine
center of gravity map
chattels paper
citizens'advice bureau
clan mates
clinking press
coalhouses
collar-lengths
committee-rooms
comparer
corkite
culmens
cymenol
demand for explanation
dept. cost center
dickey box
die lip
disassembly and assembly block
Divina Commedia
effective center
explosive formed projectile
fireeater
floating camel fender
found in digestive juice
fraudulent scheme
friction clutch of double-disk dry type
full thickness graft
gasterosteus aculeatuss
genital fossa
genital personality
genitoanorectal elephantiasis
Gypsophila cephalotes
hanging scroll
head-scarves
helcogramma chica
hizouses
hopson
i-immunity
inocular antennae
IRTF
isophil
kappen
Kawau I.
kickpipe
leptodius sanguineus
lindi r.
metallostatic pressure
Metro-Goldwyn-Mayer
model of linear storage hierarchy
Mogón
moist mineral-matter-free basis
monosyllabize
off line computation
pana
pasin
phytovitellin
posttotal
prewhirl vane
ratcher-type device
recidivated
relinylacetate
requester
resting value
revolving digester
rosignano
scleral contact lens
shifting linkage
Silly Putty
splash proof machine
stereotaxy
stick in someone's crop
strengthening piece
sulcal
superconducting shields
supertypical
syntrophins
test speed
thiazolidonyl
thick blood film method
three-ring circuses
tmg
Trapella sinensis
winfrid
witchliker
wollf
Wood effect
zinc spinel