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By Mario Ritter Broadcast: July 29, 2003 (THEME) VOICE ONE: I'm Bob Doughty with Phoebe Zimmermann, and this is the VOA Special English program, SCIENCE IN THE NEWS. VOICE TWO: This week -- a special

发表于:2018-12-01 / 阅读(266) / 评论(0) 分类 VOA2003(下)-发展与科学

Maryland Mosque Invites Jewish Neighbors for Iftar As Muslims around the world observed Ramadan over the past month, one mosque in the suburbs of Washington found the holy month of fasting from sunrise to sundown could provide an opportunity for some

发表于:2018-12-08 / 阅读(123) / 评论(0) 分类 VOA标准英语2011年(八月)

[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(118) / 评论(0) 分类 赖世雄学英语第四册

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

发表于:2018-12-12 / 阅读(154) / 评论(0) 分类 英语小短文

Now, while the smell wafts over you, let me tell you the history of an idea. 现在,趁着香味还萦绕在你们周围,我来为你们介绍一个想法形成的过程。 Everything that you're smelling in here is made up of atoms that come fro

发表于:2018-12-19 / 阅读(126) / 评论(0) 分类 TED演讲教育篇

09 Being an Early or Late Riser GLOSSARY watch out be careful; a phrase used to warn someone of danger * Watch out! Dont step into that hole in the sidewalk! up at the crack of dawn awake and out of bed very early in the morning * Shelby wakes up at

发表于:2018-12-26 / 阅读(189) / 评论(0) 分类 2010年ESL之日常生活

[00:06.37]The United States has a new official clock. [00:10.95]The clock began operating late last year in the American city of Boulder,Colorado. [00:18.39]Experts say the new clock is so exact that it will neither gain nor lose so much as one secon

发表于:2018-12-26 / 阅读(139) / 评论(0) 分类 美国英语听力80篇

M adam President and * Members of the General Assembly: When Secretary General Hammarskjolds invitation to address this General Assembly reached me in Bermuda, I was just beginning a series of conferences with the Prime Ministers and Foreign Ministe

发表于:2018-12-30 / 阅读(486) / 评论(0) 分类 名人演讲

[AUTHENTICITY CERTIFIED: Text version below transcribed directly from audio. (2)] *Madam President and* Members of the General Assembly: When Secretary General Hammarskjold’s invitation to address t

发表于:2018-12-30 / 阅读(199) / 评论(0) 分类 美国经典英文演讲100篇

M.I.T. researchers have developed a piezoelectric fiber that would react to electric currents and have the potential to record or produce audio. Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethi

发表于:2019-01-02 / 阅读(125) / 评论(0) 分类 60秒科学

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(168) / 评论(0) 分类 Scientific American(三)月

Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethings wrong. Or can it? M.I.T. researchers say theyve developed a fiber that would allow clothing to eventually do those things. Their study is in

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 Scientific American(七)月

The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into

发表于:2019-01-08 / 阅读(214) / 评论(0) 分类 英语小短文

[00:03.08]Unit 21 Human Biology Lesson 2 Brain Power [00:09.67]Exercise 2 Listen to a science lesson. [00:13.42]Use the strategies to complete the gaps [00:15.74]in this summary. [00:22.96]Right, the topic of today's lesson [00:25.59]is the brain. [0

发表于:2019-01-10 / 阅读(328) / 评论(0) 分类 北师大版高中英语模块7(选修)

EXPLORATIONS - Nanotechnology: How the Science of the Very Small Is Getting Very BigBy Mario Ritter Broadcast: Wednesday, February 08, 2006 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith

发表于:2019-01-16 / 阅读(140) / 评论(0) 分类 2006年慢速英语(二)月

文本: King Arthas:Times running out, Anubarak. Weve got to get inside the Throne _(1)_ before Illidan does. Anubarak:The Throne Chamber lies within the frozen peak at the center of the valley. It can only be opened by activating the four ench

发表于:2019-01-23 / 阅读(135) / 评论(0) 分类 小龟乐游记英语短文

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(104) / 评论(0) 分类 经济学人科技系列

GWEN IFILL: The cost and affordability of good child care is the focus of the next installment in our series Parenting Now. It's a major concern for families throughout the country. And in different ways, it cuts across lines of class and income. The

发表于:2019-01-27 / 阅读(147) / 评论(0) 分类 PBS访谈教育系列

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(121) / 评论(0) 分类 英语新闻

Spiro: Hey, watch out ! Nancy: Oh, Im sorry. I didnt see you there. I thought I would be the only person up at the crack of dawn . What are you doing sitting on the stoop at this ungodly hour ? Spiro: Im trying to turn over a new leaf . Nancy: What d

发表于:2019-02-07 / 阅读(202) / 评论(0) 分类 地道美语播客
学英语单词
'Gater
anoschisis
anticipated operational transient without scram
arised
arteria palatina ascendens
as far back as
ate like a bird
avyse
bahasa melayus
belinelli
bouncing putties
bundle of skew transformations
Büyükkemikli Burnu
cell web
charging tube
clarion r.
corpora santoriana
Crazy Glue
Darfield
democratic institutions
disconnecting means
electron-pair repulsion theory
enter an appearance
eviscerated
external base-collector capacitor
extraframework
extrasaccular hernia
field marker character
fischers
fission process
forward path gain
gynogenesis technique
heel effect
heterogeneous algebra
heterogenous equilibria
high lag servo
high yield plot
hogen
honey-glazed
imperfect gift
inbetweens
internal trust
interstage valve
keykeeper
lateral quality
left handedness
malleate trophus
mature science
maundy moneys
Mavinga
melker
Merecure
metal biscuit
milibis
military machine
nation
Ol'ga, Mys
oravizite
pilosellas
Pittman cotton
plombage thoracoplasty
point of demarcation
pollak
primary tractus olfactorius
proper journal
PW (pulse width)
reactor waste clean-up filter
rebaptizes
recognition processor
reproductiveness
repunishing
result demonstration
roadway element location
roset(rosette)
rotary drum scaler
rubeols
Salix obscura
saltwork
San Fili
sarashi cariko
semen alpiniae
separation of hydrograph
sharp spoon
softies
steerhide
swashbuckler
tetraoses
the carpenter's son
the squirts
thermo noise
tortolanoes
transsexualizes
undefectiveness
unstable conduction
uraspis uraspis
usnea confusa subconfusa
v-beam height indicator
vicountiel jurisdiction
weeks from monday
yes'm
youyou