[网络] 自然循环水冷却

Water Cycle 水循环 All the oceans on earth are salty, while inland water is typically fresh. How does water become salty? We'll answer a listener's question -- today on Earth and Sky. DB: This is Earth and Sky. We recently visited the Austin Childr

发表于:2018-12-07 / 阅读(123) / 评论(0) 分类 (科普英语)Earth and Sky

Aqua Spacecraft 水资源监测太空船 NASA's latest and most ambitious weather satellite is measuring Earth's water cycle. Learn more about the Aqua satellite -- today on Earth and Sky. DB: I'm Deborah Byrd. JB: And I'm Joel Block for Earth and Sky. This

发表于:2018-12-07 / 阅读(96) / 评论(0) 分类 (科普英语)Earth and Sky

This is the VOA Special English Development Report. A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding a good way to keep food cool is difficult. Re

发表于:2018-12-15 / 阅读(89) / 评论(0) 分类 VOA慢速英语2007年(十一)月

Change in Work Schedule Could Cure 'Social Jet Lag' 改变工作日程可治疗社交时差 From VOA Learning English this is the Health Lifestyle report. Do you often start your day feeling tired? Do you ever fall asleep at work? Do you sometimes ju

发表于:2018-12-16 / 阅读(49) / 评论(0) 分类 2015年VOA慢速英语(五)月

Model 3 The natural elements [00:02.99]自然环境 [00:05.98]Unit 1 Controlling fire Look and learn [00:09.12]控制火灾 看一看,学一学 [00:12.25]injured [00:13.68]受伤的 [00:15.10]cigarette ends [00:16.68]烟头 [00:18.26]Read,find and an

发表于:2018-12-17 / 阅读(205) / 评论(0) 分类 上海牛津初中英语七年级

EXPLORATIONS - Wonders of the World, Part 2 - Natural Wonders By Paul Thompson Broadcast: Wednesday, September 01, 2004 (MUSIC) VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Steve Ember wit

发表于:2019-01-02 / 阅读(111) / 评论(0) 分类 Explorations

Record Warm Winter in Arctic, Scientists Say New weather information shows the Arctic just had its warmest winter on record. The same information also shows that sea ice hit record lows for this time of year. That means there is plenty of open water

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 2018年VOA慢速英语(三)月

STATEMENT OF MANUFACTURING EXPENSES FROM AJI-02 Sup.4 For the year ended JULY.31,1998 MONETARY UNIT: YUAN ITEMS LINE NO. THIS YEAR'S THIS MONTH'S LAST YEAR'S PLAN ACTUAL ACTUAL Salaries and wages Depr

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 财会英语

EXPLORATIONS - One of the World’s Natural Wonders: the Grand Canyon By Oliver Chanler Broadcast: Wednesday, June 15, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griff

发表于:2019-01-06 / 阅读(119) / 评论(0) 分类 Explorations

The Rock Cycles 岩石循环 Many people know what the water cycle is, but how about the rock cycle? 许多人都知道水循环,那岩石循环呢? Did you know that rocks also have a cycle? 你知道岩石也有循环吗? The rock cycle expla

发表于:2019-01-10 / 阅读(98) / 评论(0) 分类 与美国小学生一起学英文第10册

This is the VOA Special English Development Report. A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding a good way to keep food cool is difficult. Re

发表于:2019-01-11 / 阅读(81) / 评论(0) 分类 VOA慢速英语2009年(二)月

SCIENCE IN THE NEWS - How Cooling the Brain May Help People Sleep FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we tell how cooling the brain may help people who have tro

发表于:2019-01-12 / 阅读(84) / 评论(0) 分类 2011年VOA慢速英语(七)月

Mike出差刚回来,被时差折磨得痛苦不堪,向同事Larry咨询缓解时差的好办法。Larry说, Larry: Some people take herbal medicine, but there's really no solid proof that it works. Some people take sleeping pills and try to sle

发表于:2019-01-15 / 阅读(69) / 评论(0) 分类 商务礼节美语

What that circulation means to us human is that water is a moving target. We constantly have to seek it out in this endless cycle and intercept it wherever and whenever we can. This quest depend on water has played a defining role in human history. T

发表于:2019-01-22 / 阅读(66) / 评论(0) 分类 自然百科2010年

Let's look first. The fresh water that we depend on begins its life in the oceans. As the sun's rays beat down on the surface of the sea, they heat the water molecules until some evaporate. It's the start of an extraordinary journey. Here with water

发表于:2019-01-22 / 阅读(65) / 评论(0) 分类 自然百科2010年

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(88) / 评论(0) 分类 自然百科2010年

DEVELOPMENT REPORT - Bringing Color to Life With Natural Dyes By Jill Moss Broadcast: Monday, August 15, 2005 I'm Barbara Klein with the VOA Special English Development Report. Dye can bring a little

发表于:2019-01-30 / 阅读(121) / 评论(0) 分类 农业与发展

WASHINGTON, May 17 (Xinhua) -- The U.S. National Aeronautics and Space Administration (NASA) announced Tuesday that the international Aquarius/SAC-D observatory will be launched on June 9, to study interactions between ocean circulation(循环) , the

发表于:2019-02-08 / 阅读(75) / 评论(0) 分类 英语新闻

Mike出差刚回来,被时差折磨得痛苦不堪,向同事Larry咨询缓解时差的好办法。Larry说, Larry: Some people take herbal medicine, but there's really no solid proof that it works. Some people take sleeping pills and try to sle

发表于:2019-02-12 / 阅读(81) / 评论(0) 分类 商务礼节美语

By Alisha Ryu Near Galkayo, Somalia 06 October 2009 The United Nations is warning that years of drought and conflict are pushing many regions of Somalia toward a new cycle of hunger, devastation, and human suffering. Worse than ever Rotting carcass

发表于:2019-02-18 / 阅读(114) / 评论(0) 分类 VOA标准英语2009年(十月)
学英语单词
abdominosacral resection
acoustic velocity measurement
advance planning
aggregated starch
aminopolypeptidase
apex silo
attrectation
balayaged measure
behovingly
binary salt
biological property
bitterroot r.
blew their stack
blocked-in
break the rules
Chaetodontidae
chemical treatment of seed
clino-unconformity
coke formation
condensed seasoning
conditional distribution function
convergence criterion
corten
crank chamber
Cryptotile
de-sex
dyeing
dynamic stochastic process
emblemizing
EPUT (event per unit time)
explicit relation
farmed salmon
fernandezs
filamentary fibril
Gam, Pulau
game on-demand
gas reversion process
governor adjusting screw
head gasket
hick joint
historical psychology
hydroxyemodin
inicial
intercellular fluid
iron nucleo-albuminate
isoterra
Leland Stanford
live animal's rate
low blow
Lynwood Hills
lysomotropic
magnetic anisotropy constant
main closed loop
man made resources
mechanical Q-switch
mechanics of rock masses
neutral red culture-medium
ObjectWorks
odor-free
oilwell
OMIK
peat pitch
perfect prediction
petticoat pipe base bracket
photoexcites
photometric equivalent
pingles
pinko
porrigo decalvans
power type wire wound resistor
Quercianella
realismo
research information exchange markup language
rixatrix
Saiko
scanning limits
schappe combing process
self-oiling feeder
slip sth. over on
slsasnsgsusasgses-s
Snake River
socket cover
Sorex cinereus
stereocaulon massartianum
stimulary function
street network
Sullivanville
sylow group
Symplocos cochinchinensis
tartarlithine
Trachydium involucellatum
transversely isotropic fiber
Tridentum
Tyub-Karagan, Mys
underproduced
Upemba National Park
verbal skills
weightwise
wet tan
wood furniture
yaungpienensis
Zanderij