局外原子

A Century of Memories (1940-1949) On the first Sunday in December 1941, Americans were doing what Americans did on any normal Sunday.

发表于:2018-11-28 / 阅读(293) / 评论(0) 分类 疯狂英语2003年

[00:00.00]Lesson 4 Atom [00:01.95]原子 [00:03.89]The really strange thing about atoms is that most of us will never see one. [00:08.87]原子最奇特之处在于绝大多数人永远也无法看到它。 [00:13.84]Atoms are so small that it's impo

发表于:2018-12-08 / 阅读(180) / 评论(0) 分类 赖世雄学英语第四册

雅思听力场景词汇:化学词汇 在雅思听力考试场景中,化学相关的场景的词汇较为生涩,平时生活中可能也运用得比较少,以下的词汇供大家参考喔。 molecule 分子 particle 粒子 ion 离子 particle

发表于:2018-12-19 / 阅读(238) / 评论(0) 分类 雅思英语

本单元是关于和陌生人攀谈的对话 Khalid: Hello, stranger! Helen: Ooh, hi Khalid! How are you? It's been ages, hasn't it? Khalid: I know! I haven't seen you since the barbecue. Helen: Oh yeah, the barbecue. It was a smashing day wasn't it? But poor Ali

发表于:2018-12-26 / 阅读(237) / 评论(0) 分类 公寓伙伴

迈克尔.杰克逊:Stranger in moscow I was wandering in the rain Mask of life, feelin' insane Swift and sudden fall from grace Sunny days seem far away Kremlin's shadow belittlin' me Stalin's tomb won't let me be On and on and on it came Wish the

发表于:2019-01-03 / 阅读(197) / 评论(0) 分类 迈克尔杰克逊经典歌曲

This is scientific Americans 60 Second Science. I'm Steve Mirskey. Got a minute? The lure of gold can be electric to some people even though the element is chemically inert on the large scale. But the researchers from Georgia Tech report that down at

发表于:2019-01-04 / 阅读(232) / 评论(0) 分类 Scientific American(三)月

We have bigger houses and smaller families; more conveniences, but less time; we have more degrees, but less common sense; more knowledge, but less judgement; more experts, but more problems; more medicine, but less wellness. We have multiplied our p

发表于:2019-01-08 / 阅读(150) / 评论(0) 分类 英语美文

We have multiplied our possessions, but reduced our values. We talk too much, love too little and lie too often. We've learned how to make a living, but not a life; we've added years to life, not life to years. We have taller buildings, but shorter t

发表于:2019-01-11 / 阅读(192) / 评论(0) 分类 阅读空间

KELLY MCEVERS, HOST: Fans of the Netflix TV show Stranger Things have waited more than a year for new episodes. The series was one of summer 2016's surprise hits. NPR TV critic Eric Deggans says the show's second season which debuts today sneaks up o

发表于:2019-01-16 / 阅读(301) / 评论(0) 分类 2017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(218) / 评论(0) 分类 TED演讲教育篇

(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g. The hydrogen atom is near1y l6 times as

发表于:2019-01-17 / 阅读(215) / 评论(0) 分类 英语口译

英语中表示倍数减少的表达方法(一)a is n times as small (light,slow,)as b. a is n times smaller (lighter, slower,) than b. 以上两句均应译为:a的大小(重量,速度,)是b的1/n[或a比b小(轻,慢,)(n-1)/n]. e.g

发表于:2019-01-17 / 阅读(208) / 评论(0) 分类 英语口译

Science and Technology Fundamental physics Antimatter of fact 科技 基础物理 反物质研究突飞猛进 Researchers at CERN have held on to anti-atoms for a full quarter of an hour 欧洲核子研究中心的科研人员让反原子颗粒存在时

发表于:2019-01-26 / 阅读(166) / 评论(0) 分类 经济学人科技系列

Fortunately more sober types were at work elsewhere. In 1808, a dour Quaker named John Dalton became the first person to intimate the nature of an atom (progress that will be discussed more completely a little further on), and in 1811 an Italian with

发表于:2019-01-29 / 阅读(187) / 评论(0) 分类 万物简史

The structure of atoms and the significance of protons will come in a following chapter, so for the moment all that is necessary is to appreciate the organizing principle: hydrogen has just one proton, and so it has an atomic number of one and comes

发表于:2019-01-29 / 阅读(200) / 评论(0) 分类 万物简史

WASHINGTON, May 1 (Xinhua) -- Scientists from IBM on Wednesday unveiled the world's smallest movie, made with one of the tiniest elements in the universe: atoms. Named A Boy and His Atom, the movie used thousands of precisely placed atoms to create n

发表于:2019-02-04 / 阅读(178) / 评论(0) 分类 英语新闻

俗话说:一母生九子,九子各不同。这句话在我邻居家孩子的身上体现得淋漓尽致。大女儿心灵手巧,做什么像什么;而二女儿却刚好相反,总是笨手笨脚。All thumbs就用来形容她这种笨手笨脚

发表于:2019-02-06 / 阅读(171) / 评论(0) 分类 实用英语

Well life has been okay Mostly every day In a little corner of the world But lately I've been sad and feeling blue Since long ago I knew I should have told you There's a stranger in my heart Tearing us apart Calling through the skies above And it fee

发表于:2019-02-17 / 阅读(215) / 评论(0) 分类 音乐咖啡厅

1.心事重重 some thing weighs heavily on ones mind The boss is quite down these days. He seems to have something weighing heavily on his mind. 老板这几天沉默寡言,看起来好像是心事重重的 2.苦苦哀求 press ones suit She press

发表于:2019-02-19 / 阅读(192) / 评论(0) 分类 英语口语

Stranger I've known you for so long I found you lost with a compass in the fog Stranger you know me too much Illusionary-self had not be touched, until you Humming Hallelujah in the dark Whispered poems leave you to be Humming Hallelujah in the night

发表于:2019-02-20 / 阅读(150) / 评论(0) 分类 影视英文歌曲
学英语单词
-schooler
adovada
amniotic affection
antiinflammation
as black as a crow
Beckingen
belligerati
beyondmissing
biangulous
BPAI
brachet, bratchet
Browser Help Objects
buffeting of vane
bulbus aortae
carcelia (senometopia) tertia
cargo hook gear
cargo vehicle
casein-mercury
cash-back
centrifugal pump impeller
cladding process
Davis Bank
defacer
demand handling
Diplorhina
disposed of
distribution of term usage
endophenophthaIein
external ankle height
for the alienation of the other's affections
gene transcription
geographic area
granular trachoma
Gundaroo bullocks
heaper
Henry Draper catalogue
hillwards
hold at bay
ibbotsons
image inverter
in absentia
integration engineering
intertwingle
Ipomoea hungaiensis
Jakobsberg
k'ung fu-tzu
kratovil
lever-type shock absorber
loose-grazed
lox-hydrogen engine
Mao Tsetung
Masera di Padova
Merchantile Marine Office
mud apron
natronleucite (anhydrous analcime)
nervous disorders
nitroheterocycles
nocturnal enuresis
nonwesterns
off-sales
opening balance account
orificial canal
paper-to textile printing
pastelists
peiser
Penang
piezoelectric pick-up
pigmentosum
Pogled
Polonized
porphyrolepis
pulkas
purchase discount lost
ransomable
reacetylations
reindexes
reserve ratio
rolling cradle type davit
rood land
rubber latex condom
slipper-orchid
social space
somajes
spec rating
spinal induction
starter pinion and clutch yoke
stereotelescope
sub-charterer
sung chien k'ung miao li chih t'ung chu hou
target present data
Tarugan
teaching observation
testee
trading workstation
triangular ligament
tulkarem
Tushka
unsuppressible-suppression
visual efficiency
waterproofing process
wedging shot
woolly bear moths