空气饱和的水

路易斯安那遭遇历史性洪水 已致11人死亡 play pause stop mute unmute max volume 00:0002:14repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. O

发表于:2018-12-02 / 阅读(142) / 评论(0) 分类 CNN美国有线新闻2016年8月

The U.S. state of California has been suffering a historic drought. Three years ago, its governor declared a drought state of emergency. Late last year, 97 percent of California was in drought. But today, the U.S. drought monitor says less than 60 pe

发表于:2018-12-02 / 阅读(113) / 评论(0) 分类 CNN美国有线新闻2017年1月

The northeast just had its first big snow of the season. Meanwhile, on Titan, it was foggy. That weather report brought to you by researchers publishing in the journal Astrophysical Journal Letters. The scientists found that Titan, Saturns largest mo

发表于:2018-12-02 / 阅读(127) / 评论(0) 分类 Scientific American(十二)月

ESL Podcast 1183 Air and Water Pollution Julia: Stop poisoning us! Stop poisoning us! Robert: Why are you picketing in front of this factory? Julia: This factory is polluting our air and water. Theyre responsible for contaminating the environment wit

发表于:2018-12-04 / 阅读(110) / 评论(0) 分类 2016年ESL之日常生活

Agriculture Report - Getting to the Root of How to Water Trees This is the VOA Special English Agriculture Report. Some trees can survive a long time without water. Think of trees that grow in the desert. But other trees may need more moisture than t

发表于:2018-12-07 / 阅读(167) / 评论(0) 分类 2011年VOA慢速英语(八)月

Water is a necessary resource for the health and survival of living things. But the availability of fresh water is decreasing for much of the worlds population. The United Nations estimates that about 3.6 billion people currently live in areas that f

发表于:2018-12-08 / 阅读(122) / 评论(0) 分类 2018年VOA慢速英语(十)月

Floods Challenge Midwest Farmers On his land outside Peoria, Darrel Kammeyer is keeping one eye on the rising Illinois River and another on the only thing standing between it and his farmland, a seven-meter-tall levee. It was constructed to hold back

发表于:2018-12-16 / 阅读(90) / 评论(0) 分类 VOA标准英语2013年(四月)

Fog Found on Saturn's Moon Titan A study in Astrophysical Journal Letters reveals that Titan may be home to the familiar atmospheric condition known as fog--but made out of methane. Karen Hopkin reports The northeast just had its first big snow of th

发表于:2019-01-02 / 阅读(120) / 评论(0) 分类 60秒科学

tell me how i'm supposed to breathe with no air? 快告诉我没有空气我该如何呼吸 if i should die before i wake 如果我在醒来之前就已没有呼吸 because you took my breath away 这是因为你带走了我的呼吸 losing you is li

发表于:2019-01-03 / 阅读(79) / 评论(0) 分类 经典英语爱情歌曲

Tell me how i'm supposed to breathe with no air If i should die before i wake Because you took my breath away Losing you is like living in a world without no air oh I'm here alone didn't wanna leave My heart won't move it's incomplete Is there an oth

发表于:2019-01-10 / 阅读(197) / 评论(0) 分类 美国偶像 American Idol

WHO: Millions Die Every Year from Air Pollution From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Today on the program, we look at our natural world. We report on the price of air pollution on human li

发表于:2019-01-12 / 阅读(115) / 评论(0) 分类 2014年VOA慢速英语(五)月

The northeastern Spanish city of Zaragoza is hosting an international water fair to highlight the importance of this vital and increasingly threatened resource. Spain is no stranger to water scarcity. The country is juggling competing demands of urb

发表于:2019-01-13 / 阅读(135) / 评论(0) 分类 VOA标准英语2008年(七月)

Will There be Enough Water for Everyone? As the global population grows, so does the need for water. The Worldwatch Institute says increased demands for food, energy and industry, along with climate change, could lead to water scarcity in some places

发表于:2019-01-14 / 阅读(104) / 评论(0) 分类 VOA标准英语2013年(三月)

解决非洲水和燃料的办法 Governments of developing countries in Africa often lack the resources and infrastructure to solve the everyday problems of their inhabitants. But every so often, authorities and local entrepreneurs find low-tech sol

发表于:2019-01-14 / 阅读(107) / 评论(0) 分类 VOA标准英语2015年(十二月)

Low-tech Solutions Found for Africa's Everyday Problems 低技术含量的解决方案解决非洲日常问题 Governments of developing countries in Africa often lack the resources and infrastructure to solve the everyday problems of their inhabitan

发表于:2019-01-14 / 阅读(110) / 评论(0) 分类 VOA标准英语2015年(七月)

This is Scientific Americans 60-Second Science. I am Synthia Graber. Got a minute? Wander where and when the next major river flood would had, just look up to the satellites. Conventional estimates a river volumes come from rain fall of course and fr

发表于:2019-01-20 / 阅读(105) / 评论(0) 分类 2014年Scientific American(七)月

去年美国偶像大赛的冠军Jordin Sparks与Chris Brown合作的单曲《No Air》成为美国本周数字下载量增长最快的单曲。 Artist:Jordin Sparks Ft. Chris Brown Song: No Air Tell me how I'm suppose to breathe with no air [oohhhh] [ Jordin S.] If I should die befor

发表于:2019-02-06 / 阅读(159) / 评论(0) 分类 音乐咖啡厅

US satellite observations have produced the first strong evidence for water flowing on Mars. 美国卫星观测找到了火星表面存在液态水的首批强有力证据。 The water is a brine saturated in salts such as perchlorates. As it seeps d

发表于:2019-02-11 / 阅读(94) / 评论(0) 分类 英语新闻

Frost-free Freeze Physics 昇華是指一种物质从固态不经过液态直接转化为气态的过程,是物质在温度和气压低于三相点的时候发生的一种物态变化。与昇華相反的过程称做凝華,指物质从气态直接变

发表于:2019-02-18 / 阅读(97) / 评论(0) 分类 英语听力文摘 English Digest

Professor Gilbert Van Kerchhove from Belgium is the President and founder of a Beijing-based management consulting firm. He was deeply involved in the preparations of for the 2008 Olympics in Beijing. Van Kerchhove says one of the main issues leading

发表于:2019-03-04 / 阅读(114) / 评论(0) 分类 2015CRI中国国际广播电台
学英语单词
afferent surface
athlete foot
Australian sassafras
automatic dose dividing apparatus
autotomies
bauhinia variegata l.
business-interruption insurance
Calanthe clavata
calligraphic style
cheikhs
crespi
Dautriche
decarnation
direct battery power
display image
double-direction running automatic block
dressing riddle
esthiomenous
explosion-proof enclosure
failure rate model
frak
Frank Cooper
germinal aperture
godsister
grodge
guthe
Hanjis, Kūh-e
hatch beam shoe
hattner
heterophilic binding
ibrams
Impatiens laxiflora
in-line diagnosis
inner mantle
inquiline parasite
interferograph
ironflavoprotein
lamellar faces
lead hydroxide
lead lag relationship
lives together
low lubricating oil pressure trip device
loxosteges
malacozoologists
male stream
masked virus
menocal
micro-chemical balance
mole drain
niotha fidus
nucleophatase
on-demand publishing point
one-horned
one-valued function
Operation Iraqi Freedom
optical restoration
osmotic diuretic
oswald spenglers
parameter optimizing
particulate organic matter
pelleting machine
phellinus hartigii (allescher et schnabl.) imazeki
plant autoecology
presynaptic potential
pseudoisomeric crystal
Puzo's methods
quadrant balance
rat-trap bond
reconditioned wood
regulation carrying capacity
Rickert, Heinrich
road dawgs
rough atomic weight
run of the cloth
scatter register transfer
self-oscillator radio telegraphy transmitter
sequence of natural numbers
siliconcopper
slosh out
smoke a bowl
sole proprietors
square level
statement of necessity
steccherinum albofibrillosum
stochastically independent
stupid is as stupid does
supercat
thermoelectromotive force between substance a and b
thiactin
thienamycin
thin film terminal
three-way reinforcement
Tiliqua
topological straight line
tube-within-a tube
twin-turbo
VCDR
vested interest
Villa Guillermina
wear-out failure period
Web monitoring
white-pot