海-气热交换

THE PROPERTIES OF WATER Earth is an ocean planet. About three billion years ago, life on our planet began in the deep blue seas. Ninety-nine percent of the living space on earth is in the oceans. Marine life is incredibly rich and varied. There are

发表于:2018-12-04 / 阅读(70) / 评论(0) 分类 人教高中英语高二

Unit 9 Text A Listening First Listening Before listening to the tape, have a quick look at the following words. greenhouse effect 温室效应 alter 改变 release 排放 carbon dioxide 二氧化碳 t

发表于:2018-12-04 / 阅读(59) / 评论(0) 分类 21世纪大学英语读写教程

The Earth's Biggest Threat 地球危机──温室效应 by Levi King Global warming was once considered unlikely to be real. Recently, though, it has become widely accepted as fact. Scientists have calculated that the earth's atmosphere has gotten

发表于:2018-12-08 / 阅读(57) / 评论(0) 分类 常春藤解析英语

[00:04.53]Unit 22 Environmental Protection [00:08.85]Lesson 1 Global Warming [00:12.39]Can we take the heat?In the last few decades, [00:16.95]environmentalists have reported [00:19.02]that human beings are causing changes [00:22.29]in the Earth's cl

发表于:2018-12-13 / 阅读(148) / 评论(0) 分类 北师大版高中英语模块8(选修)

MICHEL MARTIN, HOST: Mars is about to get a new visitor from Earth tomorrow. If all goes well, a NASA probe called InSight will land near the Martian equator. Its mission is to study the interior of the planet. But, before it can carry out its missio

发表于:2018-12-18 / 阅读(85) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Using science as a guide, we attempt to recreate the final moments of the dinosaurs. 我们以科学为指引,试图重建恐龙的最后时刻。 The first effect was the impact itself. 第一个效果是撞击本身。 So when a 10-kilometer diam

发表于:2018-12-28 / 阅读(50) / 评论(0) 分类 侏罗纪搏击俱乐部

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Ever been woken up by the sound of the refrigerator compressor kicking on? Well, such clumsy heat exchange units featuring long metal coils may be on their way out. Becaus

发表于:2019-01-08 / 阅读(102) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-second Science. I'm Karen Hopkin. This will just take a minute. About a billion years from now, some scientists say, the sun will be too bright for comfort, and our formerly hospitable planet will no longer be able to

发表于:2019-01-08 / 阅读(102) / 评论(0) 分类 Scientific American(六)月

The Properties Of Water Earth is an ocean planet.About three billion years ago,life on our planet began in the deep blue seas.Ninety-nine percent of the living space on earth is in the oceans.Marine life is incredibly rich and varied. There

发表于:2019-01-09 / 阅读(239) / 评论(0) 分类 高中英语听力人教版第二册

ECONOMICS REPORT - Carbon Trading By Mario Ritter Broadcast: Friday, January 14, 2005 I'm Gwen Outen with the VOA Special English Economics Report. Carbon trading has its roots in the Kyoto Protocol.

发表于:2019-01-11 / 阅读(72) / 评论(0) 分类 健康与经济

AS IT IS 2014-05-08 Climate Change Destroys Coral Reefs 气候改变毁坏珊瑚礁 Hello, my friends, and welcome back as we work together to improve your American English. Im Jim Tedder in Washington. Today we will learn more about our changing cli

发表于:2019-01-12 / 阅读(73) / 评论(0) 分类 2014年VOA慢速英语(五)月

It's just magic. When you follow it, you can see that this is the perfect union of the tree and the villages. The locals have kind of trained the roots, kind of guided them through and netted them together. What they've done here is they've grabbed s

发表于:2019-01-22 / 阅读(83) / 评论(0) 分类 自然百科2010年

The difference is that when you have a lot of gas, a lot of stuff orbiting around the black hole, there is a little bit of friction that causes matter to slowly spiral in towards the black hole. As gas continues to spiral in towards the Event Horizon

发表于:2019-01-23 / 阅读(56) / 评论(0) 分类 探索与发现2013年

Earth's Fried Far-Future Postponed A study in the Proceedings of the National Academy of Sciences adds at least a billion years to the already far-future estimate of when the sun will make Earth too hot to handle. Karen Hopkin reports. [The followin

发表于:2019-01-30 / 阅读(108) / 评论(0) 分类 60秒科学

狗狗为何光脚不怕冷 日本一位科学家研究发现,狗之所以能够光脚在雪地上行走自如,而不觉得冷,奥秘之处在于其脚掌上有个内部中央供暖系统,它能让温暖血液流到特定部位,以避免冰冷

发表于:2019-02-01 / 阅读(69) / 评论(0) 分类 实用英语

One of the really exciting and high-level scientific interests is whether Venus is geological active today, because there are reasons to think of the clouds on Venus only exist, because there is ongoing geological activity, so this is one of the bigg

发表于:2019-02-15 / 阅读(123) / 评论(0) 分类 自然百科2012年

Now, as we pull down here, we still have a whole set of creatures living on the surface of the planet. 现在当我摧毁这里的时候,在这个星球上其实还居住着一系列的生物, There are all these different dynamics going on here.

发表于:2019-02-21 / 阅读(59) / 评论(0) 分类 TED演讲教育篇

Ocean Heat 海洋热量 Ya?l: I hear a lot about global warming, but how do scientists take the Earths temperature? Don: Great question. Most of the excess heat trapped by greenhouse gasses like carbon dioxide ends up in the oceans.Thats because the

发表于:2019-02-24 / 阅读(57) / 评论(0) 分类 英语听力文摘 English Digest

After its fishing was finished and its air supply renewed, 鱼捕完了,空气调换了, I thought the Nautilus would resume its underwater excursion, 我想诺第留斯号又要作海底旅行了; and I was getting ready to return to my stater

发表于:2019-02-25 / 阅读(84) / 评论(0) 分类 《海底两万里》中英双语有声读物

What happens is that surface waters, as they get to the vicinity of Europe, 情况是这样的:表面海水抵达欧洲附近以后, grow dense and sink to great depths and begin a slow trip back to the southern hemisphere. 密度增加,沉到深

发表于:2019-02-25 / 阅读(60) / 评论(0) 分类 万物简史
学英语单词
accounts for goods and material services
acyltransferases
Adanse Atobiasi
aeronautical communications equipment corporation
agents of erosion
allotting responsibility for certain phases of work
asbestos shoe
axial depression
burger number
cito
comparative gene mapping
concrete-plastic combination
Cooper, Anthony Ashley
cristiano ronaldo
crocidura hosrfieldi
diagram-factor
diareses
direct current charging
dry felt-laying
enicospilus capensis
Federal Islamic Republic of the Comoros
fellow sufferer
field treatment
first of a kind plant
flash mo(u)lding
four-colour gold
gas retort
Gause's principle
genus Spirodela
gono-
group sculpture
high statuss
Hoffmann's sera
internal adjuster
internal tongue
iso outlay curve
isses
kataarchean
latticed structure
liver-kidney
lluiss
logical parent
lost on sale
low-frequency data
M. & C.
maassen
macrostatement number
manhole with rotatable cover
Meliosma dilleniifolia
membranae interossea cruris
micro-nutrients
mild chimatlon
namonin
nearly prime condition
Neohellenism
nobh-
nonnumeric algorithm
obtenus
old girls
olfactory property
order Decapoda
orphan
PADIPALPI
Parson's brass
perizeau
pitch and yaw
pneumatic shaker
positively asymptoticatily stable
postboys
prime ends
promontories
quinovopyranose
random scan TV
recharter
reflection zero
richard erskine leakeys
seaside goldenrod
semeiologists
shearwater
sheep liver fluke
shop building
show reverence for
skinheadss
skintled brick work
smooth filtering
spermophyte
spiked beer
spirochaetosis icterohemorrhagica
stepwise complex formation constant
sulphureal
thothmes
three-score
thumbnailing
tool major cutting edge
topological dynamical system
tripod assembly
turbo-charger running defects diagnosis
vascular wilt disease
wallet threat
warith
world medical association(wma)
zip the lip