成键电子

Not Your Everyday Pet! Yes, it’s a 1)meerkat, exactly what you expect to find under a 2)duvet in North Hamptonshire. Sue: And Matthew’s an early riser, gets him (meerkat) up puts him in bed with m

发表于:2018-11-28 / 阅读(171) / 评论(0) 分类 疯狂英语2004年

[00:03.89]Dad? 爸爸? [00:05.69]Toby. 透比 [00:11.15]Whoa. Whoa. [00:14.07]Dad! 爸爸! [00:15.90]Welcome back, Son. 欢迎回来,儿子 [00:18.12]Thank you, Elefun. I'm going to take it, him, home now. 谢谢你,茶水 我现在就带它,

发表于:2018-11-30 / 阅读(179) / 评论(0) 分类 听电影学英语-阿童木

[00:01.68]我是来给他的敌人提供武器的 I am here to supply his enemies. [00:08.11]我想这笔交易我已经无法完成了 I fear its a sale I shall never complete. [00:13.91]他杀了你一个亲人...你叔叔... He killed your blood..

发表于:2018-11-30 / 阅读(175) / 评论(0) 分类 听电影学英语-战争之王

So if you popped open the blueberry and were searching for the nucleus 如果你在蓝莓的内部搜索原子核,结果是一无所获。 You know what? It would be invisible. It's too small to see! 知道为什么吗?因为我们看不到它!它

发表于:2018-12-08 / 阅读(95) / 评论(0) 分类 TED演讲教育篇

[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(93) / 评论(0) 分类 赖世雄学英语第四册

剪辑自《Toy Story》1 玩具总动员 Woody: Listen, Light Snack, you stay away from Andy. He’s mine, and no one is taking him away from me. Buzz : What are you talking about? Where’s that bon

发表于:2018-12-10 / 阅读(132) / 评论(0) 分类 电影学口语

Education Report - Experts Suggest Ways to Help International Students Make Friends with American Students This is the VOA Special English Education Report. Last week, we told how some international students have few friends in their host country whe

发表于:2018-12-16 / 阅读(86) / 评论(0) 分类 2012年VOA慢速英语(九)月

Part One 你听不懂的 In Indian file 一路纵队 Children are standing in Indian file waiting to get on the bus. Look! How lovely those ducks are, walking behind their mother in single file! Let/blow off steam 发泄感情,发脾气,松弛 Johnny lets off steam

发表于:2018-12-16 / 阅读(89) / 评论(0) 分类 新东方语音语调视频讲解

Phil: Figured we'd do a little father-son bonding since your school trip was canceled. Luke: Oh. You can teach me the Dunphy tuck. Phil: I love your enthusiasm, Son but it's way too dangerous. One wrong move, and you're eating springs. Way too +adj. 太

发表于:2018-12-17 / 阅读(92) / 评论(0) 分类 每天三分钟学英语

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

英国每日电讯:德国研究人员发现,对于男人来说经常出去和男性朋友聚会有助于促进其身体健康. 德国砖家说搅基有益男性健康 Telegraph: Researchers in Germany found it was good for a man's health to be allowe

发表于:2019-01-01 / 阅读(68) / 评论(0) 分类 双语趣听精彩世界

Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev

发表于:2019-01-02 / 阅读(235) / 评论(0) 分类 60秒科学

You, today, buy gasoline miles. And we created electric miles. 现在大家买的是汽油里程。我们就创造电子里程。 And the price of electric miles ends up being a very interesting number. 电子里程价钱加起来是个有趣的数字。

发表于:2019-01-03 / 阅读(89) / 评论(0) 分类 TED演讲科技篇

So how would you run a whole country without oil? 怎么让一个国家在没有用石油的情况下运转? That's the question that sort of hit me in the middle of a Davos afternoon about four years ago. 四年以前在Davos的一个下午,这个

发表于:2019-01-03 / 阅读(92) / 评论(0) 分类 TED演讲科技篇

VOICE ONE: I'm Phoebe Zimmermann. VOICE TWO: And I'm Steve Ember with People in America in VOA Special English. Today we tell about a man who made possible one of the most important communications devices ever created -- television. His name was Phi

发表于:2019-01-11 / 阅读(162) / 评论(0) 分类 VOA慢速英语2008年(十二)月

RACHEL MARTIN, HOST: So obviously, teens aren't the only ones yawning. It's something everyone does - humans but also bears, bats, guinea pigs, giraffes. Yawning is common animal behavior. Here's reporter Michelle Trudeau. And no matter how interesti

发表于:2019-01-17 / 阅读(95) / 评论(0) 分类 2017年NPR美国国家公共电台5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(101) / 评论(0) 分类 TED演讲教育篇

Research has found that adults today have fewer friends than they did in the 1980s, and that more people say they have no one to discuss important stuff with. 研究发现,相比于20世纪80年代,如今的成年人朋友更少,并且越来越多

发表于:2019-02-08 / 阅读(103) / 评论(0) 分类 阅读空间

An intellectual quiz, which tests both contestants' English skills and their areas of knowledge, has recently been held in Beijing. Kenny Liu Daxing, who is from Zhuhai college of Beijing Institute of Technology, joined the quiz. I felt the most inte

发表于:2019-02-21 / 阅读(150) / 评论(0) 分类 2015CRI中国国际广播电台

Track One To the far west of Mongolianear the borders with Kazakhstan, Russia 在蒙古的最西部靠近与哈萨克斯坦、俄罗斯的边界 That was the real focus of the tripthe main motivation for it 这是本次旅行的重点所在也是旅行

发表于:2019-02-23 / 阅读(100) / 评论(0) 分类 英语PK台
学英语单词
acupunctatus
asset price inflation
atmospheric boundary layer wind tunnel
Bantu
base analog
basic issues
bistable memory
bottle stores
broadcatching
card read punch unit
catarosine
cirque moraine
Clinohollandite
clobuzarit
colobus rufomitratus
continuous heavy duty service
cordiform teeth
cynopterus sphinxes
dank
directly-coupled circuit turbine
Dispette
distiller's product
dorsccuboidal reflex
dry-laid masonry wall
electromagnetic design
enanthic acid ester
endives
etching press
faithfuls
fiducial confidence intervals
field mill voltmeter
flammid
formaldehydesulfoxylate
forward planning
frost hardiness
gangrenes
gasserian ganglion (or semilunar ganglion)
general share
get an idea of
Gunhāna
Haeser's coefficient
high tempering
horizontal reciprocating cryogenic liquid pump
hydro-penumatic riveter
ilio-
image-forming receiver
inferior alveolar artery
inhospitable
inner hexagon spanner
jaguarundi
Jonny-come-lately
kindly remit by check
limiting test
Lobelia radicans
Mahonia subimbricata
Malaya disease
Mangawhai
mansios
Martiniquan
mastix
materials and supplies in transit
mid band impurity
Millstone round your neck
mitigated ether
monilial colitis
mosquito repellent
multiphoton process
new-york court of appeals
nichrosi
non-impact printer
nonflammable paint
officiperd
on-stream time
optical band gap
optical fiber links
oralia
phenylmercurial
pleuroweisia schliephackei limpr.
PLpl
poroepithelioma folliculare
potassium phenoxide
primary capacitance
rhachillas
rhaphium popularis
runaway speed curve
SASAR
septembers
Septum intermusculare cruris posterius
setdate
shore-side
silver medalists
specialty elastomer
synchronous altitude gravity gradient experiment
Tammann tube
tarum
ter-polymer
tetraloops
tinnitus cranii
underbears
water rat
wave-front reconstruction
weight