吸电子的

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(189) / 评论(0) 分类 英文杂志-Magazine

Visitors to the Museum of Natural Science in Houston revel in the sight and smell of the corpse flower (Amorphophallus Titanum) Over the past few weeks, thousands of people flocked to the Museum of Natural Science in Houston, to see - and smell - a r

发表于:2018-12-08 / 阅读(133) / 评论(0) 分类 VOA标准英语2010年(七)月

必背句型: A:He doesn't find the summons legal. 他觉得传票是不合法的。 B:Why dose he think so? 他为什么这么认为? I don't find the city very attracting. 我认为这个城市不怎么吸引人。 I don't find his lecture very i

发表于:2018-12-18 / 阅读(150) / 评论(0) 分类 法律英语就该这么说

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

How do you like Wuxi? 你觉得无锡怎么样? It's a charming place. And the best is Lake Taihu Scenic Area. 那可是个令人神往的地方。最棒的要数太湖风景区了。 Have you visited Lake Taihu? 你到太湖游玩儿了吗? Of c

发表于:2018-12-27 / 阅读(166) / 评论(0) 分类 旅游英语口语就该这么说

Attracting Someones Interest Angie: Ooh, it looks like Joanna has her sights set on you. Look at how shes giving you the eye. Kenji: Is she? I hadnt noticed. Angie: Watch out, she usually gets what she wants and she doesnt take no for an answer. Kenj

发表于:2018-12-27 / 阅读(194) / 评论(0) 分类 2014年ESL之就医和人际交往

Dialogue (Jingjing and Xiao Gao share thoughts on today's economy) Xiao Gao: What do you think, Jingjing, are we in a bubble? Jingjing: We need to wait out the year, 2015 will tell us, it's going to be boom or bust, that's for sure. Xiao Gao: Bust? I

发表于:2018-12-28 / 阅读(142) / 评论(0) 分类 英语PK台

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(290) / 评论(0) 分类 2017年VOA慢速英语(十)月

Exercise 1 -14: Make a Variable Stress Sentence CD 1 Track 21 Now you decide which words should be emphasized. Write a normal, everyday sentence with atleast seven words and put it through as many changes as possible. Try to make a pitch changefor ea

发表于:2019-01-15 / 阅读(246) / 评论(0) 分类 标准美语发音的13个秘诀 CD1

Good morning, everyone! Its a great honor for me to introduce myself to all of you. My name is Serena and Im fifteen years old. I come from Dalian city which is a beautiful and attracting place. Wish you can visit there and I believe that you will be

发表于:2019-01-16 / 阅读(198) / 评论(0) 分类 英语作文

[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(299) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Twitter's Dual Challenges: Taming The Trolls, Attracting More Users play pause stop mute unmute max volume 00:0004:53repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Fl

发表于:2019-01-17 / 阅读(186) / 评论(0) 分类 2016年NPR美国国家公共电台10月

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(193) / 评论(0) 分类 TED演讲教育篇

文本: Moray: I heard you sold a dress to a ratherdifficult customer. You made a good impression. It seems you are quite the salesgirl. Denise: Thank you, sir. Moray: So wecan say your probation is over, and you'reone of us now! Denise: Thank you,

发表于:2019-01-21 / 阅读(149) / 评论(0) 分类 跟着英剧练发音

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(213) / 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(207) / 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(177) / 评论(0) 分类 实用英语

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(183) / 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(211) / 评论(0) 分类 双语有声阅读

本期内容: Afteradecisivevictory,EmmanuelMacron,acentristwhopromisestoreformtheeconomy,willassumethepresidencywithinaweek.The39-year-oldhasastrongmandate,afterattracting65.8%supportintherun-offyesterday,morethanmostpollshadprojected,against34.2%

发表于:2019-03-02 / 阅读(294) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
20 Tau
acervose
alkalinities
allocate file
alluring coloration
American dwarf birch
angiotenin
antielectron
aryl sulfonate
aslip
autocollimation eyepiece
basal an(a)esthesia
bird-feathers
black japanned iron wire hasp and staple
block gap
boat measurement
burning out admixture
burrhus frederic skinners
button ear
cablish
cariniform cartilage
Charlin's syndrome
collection agency
color measurements
colpoaporrhexis
combination defense
completely normal
computing medium
CTH-1321
current patient balance
dasyatis lata
deadhanded
destruction of track
Di-n-decyl-o-phthalate
display units
doggy-fashion
double helical ribbon mixer
dry cabonization
emulsion dyeing
escheators
fair and impartial trial
fimbria soverbii
forbes
foreign exchange conversion
fowler funcdtion
free-electron model
glochidion obscurum bl.
gold alloy solder
graphite rosette
halonucleus
hemolytic disorders of red cell enzymes
hippological
hotsy-totsies
idle motion
Isla, River
jet interaction amplifier
kroude
levemopamil
liquid-solid chroma-tography
longacting thyroid stimulator
lose a stripe
lucado
macrobrachium latimanus
magnetic-energy-storage
Marburg disease
metalastic mounting
mickelson
nonfines concrete
North Region
parents-in-law
parking ramp
pedal bin
phantasmogenesis
pitoned
pre-symptomatic
pyramidalist
rauckle
reconnoitrings
renalase
rigid-plastic finite element analysis
screenwiper
second order coherence function
soften up
spaceenvironment engineering
Sukhumi
sulfurein
synchroniser
tatche
thrills and chills
translatrices
Triolith
tuned-reed rectifier
tustle
tweeter
twin diode pentode
ultra large scale integration
undergo trial for
uniform grid method
unparseable
Valdensian
work table
Yarrella