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VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. Today, we tell you everything you ever wanted to know about snow. (MUSIC) VOICE ONE: Winter weather has returned to northern areas of

发表于:2018-11-27 / 阅读(443) / 评论(0) 分类 VOA慢速英语2008年(十二)月

Lots of Snow Covers Much of the United States This Winter 这个冬天大雪覆盖美国大部分地区 From VOA Learning English, this is Science in the News. Im Caty Weaver. 这里是来自美国之音英语学习的科学动态栏目. 我是凯迪

发表于:2018-12-08 / 阅读(62) / 评论(0) 分类 2014年VOA慢速英语(二)月

SCIENCE IN THE NEWS - Let It Snow! But in October??? BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. Today, we will tell you everything you ever wanted to know about snow. (MUSIC)

发表于:2018-12-09 / 阅读(355) / 评论(0) 分类 2011年VOA慢速英语(十二)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. Today, we tell you everything you ever wanted to know about snow. (MUSIC) VOICE ONE: Digging out from a blizzard Winter weather has retu

发表于:2018-12-15 / 阅读(52) / 评论(0) 分类 VOA慢速英语2007年(一)月

Thus by heating liquids we cause them to evaporate, or change into vapours or gases; 因此, 可以看出:我们能够通过加热液体使得它们蒸发, 变成水蒸气或气体; and by taking away heat from these gases, or cooling them, we tu

发表于:2018-12-18 / 阅读(73) / 评论(0) 分类 英国学生科学读本

OK, today we're going to talk about the mole. 今天我们来谈一下摩尔。 Now, I know what you're thinking: I know what a mole is, 我知道你现在在想:我知道摩尔是什么, it's a small furry creature that digs holes in the ground

发表于:2018-12-18 / 阅读(73) / 评论(0) 分类 TED演讲教育篇

Every time you inhale, oxygen passes from your windpipe to your lungs and on into your bloodstream. But what if your windpipe was blocked? Getting the gas straight to your blood could save your life. Wait, put down that syringea large air bubble in a

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(六)月

[00:06.97]An Israeli study has shown that air pollution from cities and industry can reduce rain and snowfall. [00:17.53]It says the problem appears to be linked to the number of pollution particles in clouds. [00:24.82]Daniel Rosenfeld of Hebrew Uni

发表于:2018-12-26 / 阅读(60) / 评论(0) 分类 美国英语听力80篇

The clues are adding up to give a picture of a distant Martian past, when the planet had a thick atmosphere that was warm enough for water to stream on the surface. But now the waters gone, and the atmosphere is so thin that any water would boil away

发表于:2019-01-08 / 阅读(90) / 评论(0) 分类 Scientific American(十)月

SCIENCE REPORT – January 16, 2002: Snow Facts By George Grow This is the VOA Special English SCIENCE REPORT. Winter weather has arrived in northern areas of the world. In much of the United States,

发表于:2019-01-08 / 阅读(94) / 评论(0) 分类 科技之光

SCIENCE IN THE NEWS - December 10, 2002: Snow By George Grow VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program about recent dev

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 科技之光

FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we will tell you everything you wanted to know about snow. (MUSIC) FAITH LAPIDUS: Winter has returned to northern parts of t

发表于:2019-01-11 / 阅读(57) / 评论(0) 分类 2011年VOA慢速英语(一)月

Let It Snow, Let it Snow, Let It Snow! From VOA Learning English, this is SCIENCE IN THE NEWS, in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we will tell you about a winter storm that brought heavy snowfall to the Middle East. And

发表于:2019-01-12 / 阅读(86) / 评论(0) 分类 2013年VOA慢速英语(五)月

SCIENCE IN THE NEWS - Winter Cold: Everything You Ever Wanted to Know About SnowBy George Grow Broadcast: Tuesday, January 10, 2006 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob D

发表于:2019-01-16 / 阅读(116) / 评论(0) 分类 2006年慢速英语(一)月

French fries are delicious. French fries with ketchup are a little slice of heaven. 我们都知道炸薯条很好吃,再配上番茄酱简直就是人间美味。 The problem is it's basically impossible to pour exactly the right amount. 但问题是

发表于:2019-01-17 / 阅读(77) / 评论(0) 分类 TED演讲教育篇

Clouds, they are fluffy, white and full of mystery. Although scientist may have better handle on clouds, even they don't know at all. Because the new study can show that atmosphere gases can help clouds form in a way no one had ever considered. That'

发表于:2019-01-20 / 阅读(64) / 评论(0) 分类 Scientific American(二)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember. Today, we tell you everything you ever wanted to know about snow. (MUSIC) VOICE ONE: Justin Snow of the Indianapolis Colts stands in

发表于:2019-01-31 / 阅读(282) / 评论(0) 分类 2010年慢速英语(一)月

BBC News Scientists think they have found a smart way to constrain carbon dioxide emissions - just turn them to stone. The researchers report an experiment in Iceland where they have pumped CO2 and water underground into volcanic rock. Reactions with

发表于:2019-02-04 / 阅读(62) / 评论(0) 分类 英语新闻

Particles can come into being and be gone again in as little as 0.000000000000000000000001 second (10-24). Even the most sluggish of unstable particles hang around for no more than 0.0000001 second (10-7). 粒子可以在短达0.000 000 000 000 000 0

发表于:2019-02-17 / 阅读(76) / 评论(0) 分类 万物简史

SCIENCE IN THE NEWS - Let It Snow, Let it Snow, Let It Snow! From VOA Learning English, this is SCIENCE IN THE NEWS, in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we will tell you about a winter storm that brought heavy snowfall to

发表于:2019-03-16 / 阅读(1701) / 评论(0) 分类 2013年VOA慢速英语(一)月
学英语单词
60s
accumulative effect
adding to
adult T cell leukemia
airtight cabin
Antipayuta
Arcos de Jalón
aristocratisms
attack time
available quantity
bad bank
banner year
Belgorodskaya Oblast'
best wish
blasphemed
C.V.
campospasm
carnist
celosis
chondroitin-6-sulfaturia
compression-crimped yarn
conditional liquidity
conical rotary valve
conpernik alloy
cookworthy
cyclists
de Mille, Agnes
dendritic polymer
end-journal
ethnocentrisms
evil-willer
excessive liquidity creation
exhaust-collector ring
Feringees
fixed-ring lubrication
florent
freshwater pollution
Fresnel zone
fried pomfret
GM_also-as-well-or-too
gray encoding
Headless Horseman
hirciner
hygienically
independent variables in regression
infarctus
internediate quantum mechanics
inverse heating-rate curve
Li He
Ligularia latihastata
lymphopathia
medium pressure iron-catalyst synthesis
melancholia with delirium
membranous cochlea
mesne assignment
multigluonic
nebularia coronata
non-linear plasma instability
notarial office
oakmoss resin
occipital condyle
Old Harry
olfactory nerves
one-way communication
orphanhoods
P. & O
platyrhina tangi
Plumeria acutifolia
pointer field
Prunus pumila
reactive paranoid psychosis
rear axle drive
reference index
reggis
resistance-type strain gauge
resonant-line circuit
rhythm and bluess
robbery conviction
sagittal acceleration
Scillas
secund-
sheet metal working machines
Simenchelyidae
slop chest
standardized tests
stationary front
steam sterilizer
stearol
stillborn indicator
suborbital vacuity
Tabādkān
thai-inspired
the League of Nations
the West Indies
trabecular network
trind
trudged
Upper Sandusky
urgency
visual navigation mark
Vurnarskiy Rayon
woman-friendly