暗视场电子显微术

PART THREE---- A YOUNG WOMAN AT THORNFIELD CHAPTER SEVEN Mr. Rochester The house where I was to work was called Thornfield. It was a large house in the country. After a days journey, I arrived at the house. Mrs. Fairfax, who came out to meet me, was

发表于:2018-12-05 / 阅读(141) / 评论(0) 分类 简爱

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(114) / 评论(0) 分类 英文杂志-Magazine

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

Nobel in Chemistry for Seeing Biomolecules in Action 诺贝尔化学奖微化分子结构 The Royal Swedish Academy of Sciences has decided to award the 2017 Nobel Prize in Chemistry jointly to Jacques Dubochet, Joachim Frank and Richard Hendersonfor

发表于:2018-12-24 / 阅读(94) / 评论(0) 分类 2017年Scientific American(十)月

PART THREE - A YOUNG WOMAN AT THORNFIELD CHAPTER SEVEN Mr. Rochester Yes, sir, I replied. Let's see... you aren't a servant at Thornfield. I can tell because of your black dress. You must be... He stopped speaking, but seemed to want to know who I wa

发表于:2018-12-31 / 阅读(77) / 评论(0) 分类 听名著练听力

Did Mrs. FAirfax tell you I've been to London? he asked. Oh yes, sir, she did. And she probably told you why I went there. Well, you must see t he carriage I've bought her, Jane. My future wife will riding in it. [-----1-----] I said nothing, but tho

发表于:2018-12-31 / 阅读(127) / 评论(0) 分类 听名著练听力

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(204) / 评论(0) 分类 2017年VOA慢速英语(十)月

[00:00.00]Alice was sitting with her sister by the river爱丽丝和她的姐姐正坐在河边 [00:03.26]and her sister was reading a book.姐姐在看书。 [00:05.68]Alice had nothing to do.爱丽丝无事可做。 [00:07.95]Once or twice she look

发表于:2019-01-09 / 阅读(204) / 评论(0) 分类 外研社新标准初中英语八年级上(2013版)

[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(193) / 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(101) / 评论(0) 分类 TED演讲教育篇

Did they pay for the supper? 他们付了晚饭钱吗? How could they do such a thing? 他们怎么会这么做呢? Being people of great refinement, 作为十分有教养的人, they did not want to offend you so deeply as not to allow you the

发表于:2019-01-29 / 阅读(114) / 评论(0) 分类 木偶奇遇记

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(130) / 评论(0) 分类 英文语法词汇

The HomeI paced alone on the road across the field while the sunset was hiding its last gold like a miser. The daylight sank deeper and deeper into the darkness, and the widowed land, whose harvest had been reaped, lay silent. Suddenly a boy's shrill

发表于:2019-02-03 / 阅读(90) / 评论(0) 分类 英语口译

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(122) / 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(116) / 评论(0) 分类 实用英语

Copeland,印象中最温柔最明朗的独立男声,这首To Be Happy Now开头轻灵的伴奏过后,充沛葱茏的 男声像蓝色气球一样飘扬起来,顿时整个天空都明亮起来。 To Be Happy Now Copeland In the moments before t

发表于:2019-02-06 / 阅读(92) / 评论(0) 分类 好听的英文歌曲

Hell, of the Max Planck Institute for Biophysical Chemistry, G?ttingen, and German Cancer Research Center, Heidelberg, both in Germany, developed a way to use two laser beams to make individual molecules glow on and off. 斯特凡W赫尔,作为哥廷

发表于:2019-02-07 / 阅读(99) / 评论(0) 分类 英语新闻

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(94) / 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(92) / 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(126) / 评论(0) 分类 双语有声阅读
学英语单词
2-methoxy-5-nitropyridine
all-purpose capillary viscosimeter
apoid
as cunning as a fox
backing away
barbwire
barf me out
barrel race
beta tester
bliksem
bram stokers
bur box
butyrylbenzene
cercospora sagittariae ellis et kellerman
chargeable fault
choice of companions
chuanbei pipa syrup
closed exhaust
cohomotopy
consolidated returns
convertible stock
crossed magnetic field
cultivating
current, threshold
diencephalohypophysial apparatus
division-violists
double least square method
embryo growth retardation
Emmrichella
external sleeve
exultant
F-98
family Nidulariaceae
fixed tooth plate
foliate
genus fremontodendrons
geseous conduction rectifier
good-government
gray level image
half cadence
half finished goods
hepaciviral
homonymity
hook removal
indianaite (endellite)
interocitor
interpapillary
khorasan wheat
kitten-tailss
lava-like
legitimated ban
man-god
manganese crust
Mariembourg
matzo(h)
mitochondrium
Miyagawanella lymphogranulomatis
mosaic of potato
multiple analysis
multirepeat
Newton's theory of gravitation
Nomgon Uul
non-periodical repair system
non-piston-like frontal advance
overwearies
phycosoma nigromaculatum
pitch
pneumocardiography
polygon engine
power reverse gear rigging
pre-intermediate
present circumstances
Processus caudatus
public sanitation
pulse width modulation principle
reset tipwizard
restricted movement
ring stress
route stand by
shilling signs
short score
softleaf
stripess
supremacisms
suspension periods
sustainer engine
tail resistance
take-off speed
taken precedence to
Talaromyces
transverse wave speed
trapezoid (or small multangular bone)
unblanking pulse
uncereclothed
uroscopist
volatilis
welfare macroeconomics
wezon
whey butter
whitesplained
Wurm