海洋能利用

For many years, we have been told that China is rich in various natural resouces so many people take it for granted that they are inexhaustible. people have not considered that one day some of these natural resources will be used up and that we will

发表于:2018-11-28 / 阅读(287) / 评论(0) 分类 疯狂英语易背作文

SCIENCE IN THE NEWS - NASA Celebrates Past While Facing Unsure Future BARBARA KLEIN: This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. BOB DOUGHTY: And Im Bob Doughty. Today, we remember a major anniversary for the American space

发表于:2018-12-07 / 阅读(291) / 评论(0) 分类 2012年VOA慢速英语(二)月

One of the newest sources of alternative energy is also one of the oldest - water power. The 19th century water wheel, though, bears no resemblance to the 21st century contraptions powered by ocean waves. The wave energy sector has been slow to coale

发表于:2018-12-16 / 阅读(186) / 评论(0) 分类 VOA标准英语2010年(十一)月

avow,[ ə'vau ] v (公开)声明;承认 【例】He avowed that he would never cooperate with me again 他声明他决不再与我合作。 【记】a一再,vow(v 发誓)-公开声明。参:avowal(n 公开声明)

发表于:2018-12-30 / 阅读(186) / 评论(0) 分类 不择手段背单词

New Technology Harvests Energy from River and Tidal Movement A number of companies have used the wind and sun to produce energy. Now, one company is using the force of flowing rivers and ocean currents. The company is based in the U.S. state of Maine

发表于:2019-01-03 / 阅读(176) / 评论(0) 分类 2018年VOA慢速英语(四)月

Widespread tsunami warnings were issued Friday, after an earthquake off the coast of Japan unleashed waves that posed threats throughout the Pacific.? One tsunami researcher said that while the tsunami warning system worked well, it remains difficult

发表于:2019-01-03 / 阅读(183) / 评论(0) 分类 VOA标准英语2011年(三月)

We're dedicating this edition of CNN Student News to our audience in Japan. The world is watching in support, and you are not alone. The nation of Japan is reeling today, trying to recover from a devastating natural disaster. The earthquake hit the i

发表于:2019-01-08 / 阅读(231) / 评论(0) 分类 CNN2011年(三)月

By Margaret Besheer Washington 08 March 2006 The trafficking of women and girls for forced labor and sexual exploitation is a serious global problem. Ethiopian Alem Teklu is 29 years old. When she was

发表于:2019-01-09 / 阅读(246) / 评论(0) 分类 2006年VOA标准英语(三月)

US Agency Announces Wave Energy Prize Competition 美国能源部发起能源奖竞争 Experts say that sun and wind are the richest sources of clean, renewable energy. But ocean waves also create powerful, clean energy. So, the U.S Department of Ene

发表于:2019-01-12 / 阅读(230) / 评论(0) 分类 2015年VOA慢速英语(五)月

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(181) / 评论(0) 分类 2014年VOA慢速英语(五)月

Oregon Moves to Zone Ocean U.S. communities routinely use zoning laws to control where businesses may operate in a neighborhood. Now there's a move to zone the ocean. A number of coastal states and the federal government have fledgling plans to coord

发表于:2019-01-13 / 阅读(171) / 评论(0) 分类 VOA标准英语2012年(一月)

Chinese Lunar Landing Prompts Debate About Moon Exploitation 中国登月引发月球开发争论 LONDON Last month, China successfully landed an unmanned probe on the Moon. The mission renewed a debate about the potential exploitation of the Moons r

发表于:2019-01-14 / 阅读(169) / 评论(0) 分类 VOA标准英语2014年(一月)

Harnessing Ocean Wave Power Provides Cheap Electricity 利用海洋波浪提供廉价电力和饮用水 WASHINGTON An often overlooked renewable energy resource is the power of ocean waves. Scientists in California say harnessing energy from the regu

发表于:2019-01-14 / 阅读(201) / 评论(0) 分类 VOA标准英语2014年(三月)

RACHEL MARTIN, HOST: I say renewable energy and you probably think wind or maybe the sun. You might be able to put the ocean's waves on that list, too. The Department of Energy is experimenting with this idea. The department is spending $40 million t

发表于:2019-01-16 / 阅读(218) / 评论(0) 分类 2017年NPR美国国家公共电台11月

Over-use of groundwater may cause landslides. However, in costal areas it also brings seawater intrusion. Let's take a look at the problem with our reporter Zhang Wan. In a village in the costal area of Dalian, Liaoning Province, many villagers compl

发表于:2019-01-19 / 阅读(207) / 评论(0) 分类 英闻天下

As these robot submarines accomplish great missions, the possibility of one day melting our way into Europas deep ocean is moving from fiction toward fact. Lets just imagine, there were on a little spacecraft with the capability to melt to the ice, w

发表于:2019-01-22 / 阅读(168) / 评论(0) 分类 自然百科2012年

By Brian Wagner Key West, Florida 06 March 2008 Researchers in the United States are set to begin testing underwater turbine systems that can produce electricity from ocean water flows. The projects in Florida are the latest efforts to find alternati

发表于:2019-02-05 / 阅读(209) / 评论(0) 分类 VOA标准英语2008年(三月)

Ocean Size Love Leigh Nash I know what I'm doing may be dumb I know I should not be staring at the sun But the thought of it leads me to temptation It's the same whatever side you're on Separated we are delicate and small And the space, between us, l

发表于:2019-02-08 / 阅读(220) / 评论(0) 分类 好听的英文歌曲

一、模考 完整的模考应该包含写作,严格按照考试流程,这样你才能更完整的体会到考试的强度,并通过多次的模考来适应这样的强度,尤其是阅读项目。在听力项目之后,10:3511:20的45分钟

发表于:2019-02-25 / 阅读(185) / 评论(0) 分类 大学四六级阅读

I know what I'm doing may be dumb I know I should not be staring at the sun But the thought of it leads me to temptation It's the same whatever side you're on Separated we are delicate and small And the space, between us, leads my retention I see it

发表于:2019-03-02 / 阅读(234) / 评论(0) 分类 好听的英文歌曲
学英语单词
(amorphophalms) konjac
aiophyllous
antiprotozoals
application log
aquatic resources
area-altitude curve
Ata-Yab
Bacillus albolactis
background display image
backward dictionary
bacmids
Biasca
bidigital
branch connector
builddown
burmeister
buy over
cashmires
cayenne pepper spots
celestial fit
chemical similtude
Chilik
chroma-under
constructive argument
consubstantiality
consumer-type
coulomb effects in beta decay
cycle counting detector
data element
Declotting
directory enquiry service
dissimulers
eighty column punch
electronic measuring equipment
ethane dicarboxylic acid
family Gelechiidae
favorable balance
fetidine
frog cheese
functional jurisprudence
glass level gauge
GM_ultimately
go by air
gote
groundouts
group box
half-forwards
hemiamphidont
hibschite
Hylotelephium mongolicum
initial flow
intercerebral fissure
Jaipur
keyboard punch
kick something in
kostal
lekachman
machinable service
magnetising inrush current
Mahonia napaulensis
married fall
mycorhodin
neutral resistor panel
nipping
nnn
nosema sp.
Oberonia insularis
Ocicats
padun (paduny)
parameter estimate
petroleum refineries
phlorizinized
phreatophyte
physagogue
polane
preliminary layout
prevacuumizing
preventative measure
process radiation monitor
pulpal vital force tester
racked stitch
radio weather forecasts
radio-aid
radiomedial
relative move
rhizoma et radix notopterygii
Ribes laurifolium
said to weight
scrummagers
shunt limiter
sink back
start-stop signal distortion
sub-global
synthetic chemistry
tendon laceration
theory of quadratic forms
Tilomonte
twin photocell
U/E
wheel type single bucket excavator
white-count pipette stage
wood pipe