角解析电子谱法

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(122) / 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(139) / 评论(0) 分类 Scientific American(九)月

Tumport resolved to continue his schooling no matter what. Tumport下定决心无论如何都继续求学。 当中的resolve表示决心,决定,是个动词。可用resolve加that来引导出决定的内容(that有时会被省略),也可用

发表于:2018-12-25 / 阅读(124) / 评论(0) 分类 蒋健棠英语实用句子

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(207) / 评论(0) 分类 2017年VOA慢速英语(十)月

In a class I teach for adults, I recently did the unpardonable. 最近在我执教的一个成人班级里,我干了一件不可饶恕的事情。 I gave the class homework! 我居然给班上的学生布置了一份家庭作业! The assignment w

发表于:2019-01-08 / 阅读(135) / 评论(0) 分类 英语小短文

[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(200) / 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(107) / 评论(0) 分类 TED演讲教育篇

听力薄弱的考生是很难在托福考试中得到高分的。首先考生对自己的词汇量应该有个基本的了解。考生可以翻看一下TPO练习的问题部分,如果连审题都有困难,那么建议先别急着考试,好好从

发表于:2019-01-17 / 阅读(127) / 评论(0) 分类 托福英语

在托福考试中,听力是一个很重要的环节,而在听力备考的过程中,词汇又是非常重要的。 在托福听力的备考过程中,我们细细翻一下TPO资料,如果发现连审题都有着困难,那么,这时候就建

发表于:2019-01-17 / 阅读(136) / 评论(0) 分类 托福英语

我打电话给父亲问能不能下班后去看他,我向他保证花不了多长时间,最终他同意了。我一脚跨进门槛说:老爸,我来就是为了特地告诉你一声,我爱你。 听了这话,老爸似乎前后判若两人。

发表于:2019-01-17 / 阅读(127) / 评论(0) 分类 英语美文

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(140) / 评论(0) 分类 英文语法词汇

what if she's an angle There's a man standing on the corner 一个男子站在街角 With a sign sayin will work for food You know the man 身边的标示告之 他已失去了工作 You see him every morning 你每天清晨都能见到他 The one yo

发表于:2019-02-03 / 阅读(165) / 评论(0) 分类 好听的英文歌曲

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(127) / 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(120) / 评论(0) 分类 实用英语

In a class I teach for adults, I recently did the unpardonable. 最近在我执教的一个成人班级里,我干了一件不可饶恕的事情。 I gave the class homework!考试大论坛 我居然给班上的学生布置了一份家庭作业! T

发表于:2019-02-13 / 阅读(179) / 评论(0) 分类 英语美文

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(98) / 评论(0) 分类 万物简史

乌克兰危机必须通过对话解决 RIO DE JANEIRO, Feb. 19 (Xinhua) -- Brazil's Foreign Ministry on Wednesday called for dialogue between the government and the opposition, stressing that the violent political crisis in Ukraine must be resolved

发表于:2019-02-19 / 阅读(111) / 评论(0) 分类 英语新闻

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(134) / 评论(0) 分类 双语有声阅读

话题类单词,术语 托福考试的lecture话题非常广泛,虽然官方指南给出了艺术、生命科学、自然科学和社会科学四大类话题,但事实上这四个话题已经能囊括任何专业知识点了,知识面再广的学

发表于:2019-02-26 / 阅读(139) / 评论(0) 分类 托福英语

很多考生托福听力薄弱,主要原因在于托福词汇量不够。 听力薄弱的考生是很难在托福考试中得到高分的。可能很多考生对托福考试的整体印象是考试内容比较专业,有大量的专有名词,一拿

发表于:2019-03-04 / 阅读(163) / 评论(0) 分类 托福英语
学英语单词
acrylic resin crown
air-freshener
airborne service statistics
Alakit
as stubborn as a donkey donkey
associative law
ATR switch
auxiliary thermometre
avrahams
big with
blue flare
bostryx
bread-and-butter letter
brestsummer
bridge wire of electric detonator
bulk fishmeal carrier
Burbank, Luther
coil covering
communication training
competitive balance
con amore
continental margin
controllery
cupric isovalerate
degree of synchronous start-stop distortion
demotees
deoxycytidine-5'-diphosphate
dextro-compound
dicyanocobalamine
eboli
electrical unit
electro-gas welding machine
electron beam projection exposure apparatus
email fatigue
explosion of knowledge
fentonium bromide
furnace front
Fuvinazole
grandfather rights
has a big mouth
have no heart for sth
indifference class
iosimide
iridosmium
Joseph Grimaldi
kaun
Kellyana
Keuper Series
key sequence
large and bounding pulse
lettered proof
Light Rail Vehicle
Likacin
lonely-hearts
longer-term
loopholing
LopingFormation
minor sector
monocoque container
musculi hippicus
Niois
nondiscretionary
nonlinear medium
nonsense-book
nontarnish
Palmeira das Missões
parallel side blade
peak flame temperature
peddlings
Penicillinase-Resistant
petit juror
phonographic
photoelastic instruments
picroadonidin
pre-start-up stage
protophage
radiation monitoring instrument
radio monitoring equipment
range ties method
reprioritizing
restoringly
Rijndael
rock phosphorite
rotary block radial pump
run the blockade
savoy
sealing technique
sericea
Simuk, Pulau
smithfield
smoked bacon
solubilizable
spot out
strip annealing
synodical month
thistlier-tliest
titanium potassium fluoride
toppingly
trialog
tropicaldisease
Vastard
zinc galvanizing