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This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(124) / 评论(0) 分类 Scientific American(十二)月

From VOA Learning English, this is the Health Lifestyle report. From Asia to Europe to North America, poor air quality is making people sick and, in some cases, killing them at an early age. Air pollution causes six million premature deaths every yea

发表于:2018-12-07 / 阅读(70) / 评论(0) 分类 2017年VOA慢速英语(四)月

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(66) / 评论(0) 分类 TED演讲教育篇

[00:07.21]NASA's Stardust spacecraft has successfully deployed a device that will collect extremely small particles in space. [00:16.95]The particles are called dust. [00:19.72]They form a stream of particles that flows through our solar system. [00:

发表于:2018-12-26 / 阅读(44) / 评论(0) 分类 美国英语听力80篇

Big City Killer If the cigarettes don't get 1 you the traffic pollution will. Up to a fifth of all lung cancer deaths in cities are caused by tiny particles of pollution, most of them from vehicle exh

发表于:2018-12-30 / 阅读(76) / 评论(0) 分类 英语沙龙2004全年合辑上

Rob: Hello I'm Rob. Welcome to 6 Minute English. I'm joined today by Finn. Hello Finn. Finn: Hello Rob. Rob: In this programme we're talking about a serious problem that has been affecting some of the big cities in China: that's air pollution. Finn:

发表于:2019-01-07 / 阅读(62) / 评论(0) 分类 六分钟英语

This is Scientific American's 60-Second Science, I'm Steve Mirsky, got a minute? Every Star Trek fan knows theres matter and antimatter, but why is there apparently so much more matter than antimatter?Scientific American's JR Minkel: Two recent exp

发表于:2019-01-08 / 阅读(98) / 评论(0) 分类 Scientific American(四)月

睡觉的时候为啥不会打喷嚏? The signs are unmistakable: the eyes water, the chest heaves, the nosetwitches, the body tenses, suspense builds until finally a sneeze blasts forth, concluding the drama. It's a momentarily paralyzing experien

发表于:2019-01-08 / 阅读(175) / 评论(0) 分类 轻松英语

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(111) / 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(49) / 评论(0) 分类 2011年VOA慢速英语(一)月

Study: Upper-Atmosphere Particles Slow Pace of Global Warming A recent study finds tiny particles suspended high in Earths atmosphere are having a greater impact on global climate than previously believed. The airborne particles, known as aerosols, a

发表于:2019-01-14 / 阅读(59) / 评论(0) 分类 VOA标准英语2011年(八月)

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(108) / 评论(0) 分类 2006年慢速英语(一)月

43 空气污染能引发心脏病 DATE=7-6-01 TITLE=ENVIRONMENT REPORT - Pollution Linked to Heart Attacks BYLINE=Cynthia Kirk (Start at 59

发表于:2019-01-30 / 阅读(203) / 评论(0) 分类 自然探索

BEIJING, Jan. 29 (Xinhua) -- Thirty percent of official cars in Beijing should not be used when there is extremely bad pollution, traffic authorities confirmed Tuesday. The order was implemented on Monday evening to help combat the fourth round of he

发表于:2019-02-04 / 阅读(191) / 评论(0) 分类 英语新闻

China's proposed supercollider will be twice the size of the Large Hadron Collider or CERN in Switzerland that helped discover the Higgs Boson or the God Particle in 2012. It will also serve as a symbol of the country's rise as a global superpower by

发表于:2019-02-07 / 阅读(62) / 评论(0) 分类 英语新闻

When smog descends on Beijing or other Asian cities, people rush to buy face masks. 当雾霾降临到北京等亚洲城市的上空时,人们争相购买口罩。 But how effective are the masks at filtering out tiny, harmful particles of pollutio

发表于:2019-02-07 / 阅读(54) / 评论(0) 分类 阅读空间

If you thought Russia's recent efforts to prevent rain in the sky from dampening holiday spirits represented the ultimate in scientific stage management, you ain't seen nothing yet. 如果你认为俄罗斯最近为了阻止雨水毁掉节日氛围的努

发表于:2019-02-09 / 阅读(74) / 评论(0) 分类 实用英语

At the same time a growing number of private firms have ambitions to mine precious metals from those celestial bodies, too. 同时,许多私营公司都有从那些天体中开采贵金属的野心。 One of the (many) problems that NASA and the sp

发表于:2019-02-16 / 阅读(104) / 评论(0) 分类 经济学人科技系列

Once stimulated, these muscles go to work and cause us to forcefully expel air from the mouth and nose. Or, in other words, we sneeze. Because the nose lining tends to swell when we lie down, making it even more sensitive to sneeze-causing particles,

发表于:2019-02-23 / 阅读(312) / 评论(0) 分类 英语时差8,16

Certainly there is no shortage of energy in the world above our heads. One thunderstorm, it has been calculated, can contain an amount of energy equivalent to four days' use of electricity for the whole United States. In the right conditions, storm c

发表于:2019-02-25 / 阅读(74) / 评论(0) 分类 万物简史
学英语单词
accounting for estate income
acidity constant
air compliance
airborne particle analyzer
allowance for overvaluation of branch inventory
appendicular colic
aristolochia cucurbitifolia hay.
as agent only
Averroism
azocasein
breaker block
brush ... back
chaneys
cmos inverter cmos
colloid dispersion
cologue
compiler building system
computer equation
confirmation sheet
control interval block level
corpuz
cutter of gear wheel
deficiency of stomach qi
deordorization
diadic operator
earth magnetism
engine run
exa-teslas
exotic material
facing point lock plunger
farmout
Feojectin
flexible bellows joint
footage drilling contract
fried noodles with shredded meat
genus coccuss
glucineogenesis
go on duty
gp80
graphic cursor control
Hasan al-Basri
have the lead
heartstopping
hexokinasse
hula hoopers
iliac tuberosity
Impatiens mussotii
improvement of business operations
indigo snakes
Kalymaza
keanie
kick at
leak chamber
level sensitive scan design
Llaneilian
lymphangiogrophy
Mende's syndrome
morea (peloponnesos)
mountain lift
multi-polar coordinates
multifunctional logic
multiple image presentation
Natchezes
NCLEX-RN
Nitromersalum
optical hole burning
Piuthān
pokeweed
prepurchasing
Proctotrupoidea
quinine albuminate
red ginseng in box
refuelling hatchway
relettings
routemarches
running variable
saturated blowdown
ship-timber
shore-fast
simultaneous peripheral operations online
simulties
skew corbel
Smithboro
snufter
steel turnbuckle
stepped-pulley
taking something out
tells someone off
ten's place
teratosaurid
trophallactic
true love
uberrima fides contract
ultrasonic welding inspection
unmercied
VHA waste(very high active waste)
voms
walkarounds
went between
wilson technique
wormington
worry to death