正电荷辅助电子穿遂

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.85]2002 Text4 [00:07.78]The Supreme Court's decisions on physician-assisted [00:10.92]suicide carry important implications [00:13.64]for how medicine seeks to relieve dying patients of [00:

发表于:2018-12-01 / 阅读(216) / 评论(0) 分类 历年考研英语阅读理解

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(183) / 评论(0) 分类 英文杂志-Magazine

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(138) / 评论(0) 分类 TED演讲教育篇

同一个单词,当它的词性发生变化的时候,它的重音会发生转移。 1. Addict 名词:瘾君子 动词:上瘾 2. Increase 名词:增加,增长 动词:增加,增大 3. Insult 名词:侮辱,辱骂 动词:侮辱,辱骂

发表于:2018-12-19 / 阅读(145) / 评论(0) 分类 2018年VOA慢速英语(三)月

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(210) / 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(277) / 评论(0) 分类 2017年VOA慢速英语(十)月

1. He thinks himself somebody, but we think him nobody. 他自以为是重要人物,但我们觉得他什么也不是。 2. I believe I haven't reached the summit of my career. 我相信我还没有达

发表于:2019-01-03 / 阅读(180) / 评论(0) 分类 Modern English 洋话连篇

[00:13.09]Reading, speaking and writing [00:16.54]I HAVE SEEN AMAZING THINGS [00:20.48]My first visit was to a space station [00:24.45]considered the most modern in this part of space. [00:28.21]Described as an enormous round plate, [00:31.92]it spin

发表于:2019-01-10 / 阅读(341) / 评论(0) 分类 高中英语人教版必修

Should You Have the Right-to-Die? The topics of euthanasia and assisted suicide are getting a lot of media attention recently. Euthanasia means killing someone who is very sick to prevent more suffering. Assisted suicide is less direct. It is when on

发表于:2019-01-12 / 阅读(175) / 评论(0) 分类 2014年VOA慢速英语(十一)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(285) / 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(181) / 评论(0) 分类 TED演讲教育篇

Positive Affirmations ToTell Yourself Every Day 每天都要给自己的肯定 I am in charge of my own happiness 我为我自己的幸福负责 No one can come and turn you into a more positive and satisfied person. 没有人能把你变成一个更积

发表于:2019-01-22 / 阅读(320) / 评论(0) 分类 英语听力广播—Listening

The Nucleus Don: A guy walks into a bar, and sits down next to an electron . The electron has two empty beers in front of him, and was working on a third. My life is a worst, says electron . I just got fired from my job, my dog bit me, my wife left w

发表于:2019-01-26 / 阅读(147) / 评论(0) 分类 英语听力文摘 English Digest

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(206) / 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(200) / 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(170) / 评论(0) 分类 实用英语

Huawei announced a major breakthrough in its research into Li-ion batteries, unveiling the world's first long-lifespan graphene-assisted Li-ion battery able to withstand high temperatures. 华为近日宣布了其在锂离子电池研究方面的一个

发表于:2019-02-08 / 阅读(170) / 评论(0) 分类 英语新闻

Professor Stephen Hawking, the physicist, would consider assisted suicide if he felt he had nothing more to contribute to the world and was merely a burden, he has said. 物理学家史蒂芬?霍金教授曾表示,如果他觉得自己无法再对这

发表于:2019-02-09 / 阅读(188) / 评论(0) 分类 阅读空间

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(173) / 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(207) / 评论(0) 分类 双语有声阅读
学英语单词
abm state abm
action real
air defense region
air driven mine car loader
aluminum silicofluoride
Angelica sinensis Diels
anode slime
antistatists
aperid
automatic telephone systems
Bayeux Tapestry
besset
blinder
boyette
bromfenac
chaet
chemical process analysis
computer depended language
conditional decision
consumer requirements
crystal-plane slip
culture-blind
cyberneticists
del(Nabla)
dry-weight
emergency lighting switchboard
entocythere
far-famed
ferres
free electron theory
Galactocentric concentration
general medical science
genus jacquinias
geodiids
gigalitres
ginnie
glass fibre reinforced elastomer
gummiferous
halobacteria
instantaneous overvoltage capacity
iridium(iv) oxybromide
IS-13818
kayaks
kilohertzs
liturgiologists
logicals
long tube absorption cell method
longitudinal slide
malignant epithelioma
malignant reticulo-endotheliosis
management service
marine-power
mark an epoch
Neoprotoveratrin
nice talking to you
nontroversy
offshore procurement
on the ground floor
open-circuit loss
palladinoes
Penera
personal catalog
pressing load
pressure gradient-force
protected queue area
pseudopocket
rebble
relying upon
remolade
retrodirective mirror
retry count
Riding Mill
rumbledethumps
run-on entry
saddle block anesthesias
Sanfilippo syndrome B
sarsar
scrofulous pannus
semi vitreous
snapdragon
solidungulate
some time later
spacefield
spaghettinis
squirrel cage armature
steam reducing tee
supplement of an angle
syzygia
tessular
test antenna
test fence exposure
throat heating
tromantadine
uncted
vector correlation coefficient
vennie
vents
wagon cover duck
well-defined water mass
y-axis label
Yarkul'
zaomycin