抛物线形波,抛物线形信号

By Jill Moss Broadcast: July 28, 2003 This is Bill White with the VOA Special English Development Report. Millions of people around the world cook their food over a smoky fire every day. It is often d

发表于:2018-11-27 / 阅读(1053) / 评论(0) 分类 VOA2003(下)-发展与科学

1) Entrepreneurs are spending millions to create for-profit universities of the Internet, and the smart money is betting that by the time your middle schoolers go off to college, they may not really g

发表于:2018-11-28 / 阅读(261) / 评论(0) 分类 疯狂英语2002年

Catchawaveandyouresittin Ontopoftheworld Dontbeafraidtotrythegreatest Sportaround (Catchawave,catchawavenow) Thosewhodontjusthaveto Putitdown Youpaddleoutturnaroundandraise Andbaby Thatsallthereistothe Coastlinecraze Catchawaveandyouresittin Ontopoft

发表于:2018-12-06 / 阅读(164) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

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(158) / 评论(0) 分类 VOA标准英语2010年(十一)月

今天我们要学的词是 heat wave. Heat wave 热浪。A recent study warns that the number of people dying during heat waves is likely to rise sharply in some regions by 2080 if policymakers fail to take action in climate and health policies. 最近

发表于:2018-12-30 / 阅读(139) / 评论(0) 分类 英语单词荟萃

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 long [ lCN ] I longed for a bicycle. v

发表于:2018-12-30 / 阅读(234) / 评论(0) 分类 每日攻克5词

CatchAWave Catchawaveandyouresittin Ontopoftheworld Dontbeafraidtotrythegreatest Sportaround (Catchawave,catchawavenow) Thosewhodontjusthaveto Putitdown Youpaddleoutturnaroundandraise Andbaby Thatsallthereistothe Coastlinecraze Catchawaveandyouresitt

发表于:2018-12-31 / 阅读(246) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

China's weather observatory has issued a blue alert for a cold wave in the coming two days that will sweep central and east China. The National Meteorological Center forecasts sharp temperature drops of up to 10 degrees Celsius and heavy wind to Inne

发表于:2019-01-05 / 阅读(211) / 评论(0) 分类 cctv9英语新闻2015年

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(208) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(204) / 评论(0) 分类 英语每日一词

This is the VOA Special English Development Report. Millions of people around the world cook their food over a smoky fire every day. It is often difficult to find wood for the fire. People who do not have wood must spend large amounts of money on co

发表于:2019-01-11 / 阅读(177) / 评论(0) 分类 VOA慢速英语2008年(九)月

By Greg Flakus Albuquerque, New Mexico 25 July 2007 Large scale collection of solar power arrays As the world searches for ways to produce energy without burning fossil fuel, there is increased interest in solar energy. One place associated with sola

发表于:2019-01-12 / 阅读(209) / 评论(0) 分类 2007年VOA标准英语(七月)

Mad World: 80s New Wave Rock Acts in Their Own Words Music fans have already seen songs of the 1960s get their due and the sounds of the 1970s have been endlessly analyzed as well. But what about the 1980s? The authors of a new book are celebrating t

发表于:2019-01-14 / 阅读(175) / 评论(0) 分类 VOA标准英语2014年(六月)

DEVELOPMENT REPORT – May 13, 2002: Solar Cookers By Jill Moss This is the VOA Special English Development Report. Millions of people around the world cook their food over a smoky fire every day. It

发表于:2019-01-14 / 阅读(179) / 评论(0) 分类 农业与发展

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(180) / 评论(0) 分类 2017年NPR美国国家公共电台11月

MICHEL MARTIN, HOST: Let's talk midterm elections now. The enthusiasm of Democrats is a major force shaping this year's crop of candidates. Among the results of a newly energized Democratic Party, far more women are running and expected to run in thi

发表于:2019-01-16 / 阅读(228) / 评论(0) 分类 2018年NPR美国国家公共电台3月

How A Wave Is Unlike An Armadillo: One Reporter's Summer Puzzle AUDIE CORNISH, HOST: This summer, NPR's science desk has been obsessing over waves - ocean waves, sound waves, even the wave you sometimes see fans doing at sporting events. Science corr

发表于:2019-01-17 / 阅读(175) / 评论(0) 分类 2016年NPR美国国家公共电台8月

图片1 Hey! Over here! Were over here! We are waving at you so you look over here! This weeks word is wave and all of its different meanings. Listen in and see if you are on the same wavelength as us.

发表于:2019-01-28 / 阅读(184) / 评论(0) 分类 英语博客-北美风情

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-21 / 阅读(184) / 评论(0) 分类 2016CRI中国国际广播电台

Sunrise... sunset One day I just can't forget. I follow you... you follow me We left footprints on the beach... You're so wrong... you're so right I can see us bathing in the moonlight Can you... can you... see... see it... see it too? (This is what

发表于:2019-03-04 / 阅读(304) / 评论(0) 分类 节奏布鲁斯
学英语单词
a piece of paper
accessory saphenons vein vena saphena accessoria
ahmad shah masouds
archaeopteryx
Ban Phoudon
be faced with
Benacerraf, Baruj
bireactant reaction
bow light house
branch of economic theory
built-in test (bit)
bumper dented
CAM cache
catalinas
caudal medullary rest
caviler
ccitt x series
centipois(e)
Co.
common lisp in parallel
compensational regeneration
cyberstuds
diffuse gliosis
dodecicosidodecahedron
domovoy
Duau, Mt.
ecmephias
editorial vigour
enterprise storage management
fine crystalline granite
fine gentleman
giga-gray
gravimeter damping equipment
halictid
hartl
he-haw
heat retaining mass
Hidden Timber
hochschild
instress
insulinemic
ketone actinometer
kettle stitch
Kievites
Kodak relief plate
kraeutler
labour planning
lactiform
Laser cutting for SMT stensil
lawmongers
lober
luminance transition
lutalite
Mariadoh
market data markup language
melanoblastoma
memory by time vestige
Naselastica
night-nurse
non-entres
nucleic acid drug
number of stock issued
Ophiorrhiza wenshanensis
out on the street
paraoptometrics
pascaline
permanganates
plastic backed magnetic tape
plate-to-carbon resistance
precipitation particle
printed capacitor
prostaglandin
reliability management of power system
resistance to acid
safety against fracture
safety tread
Schwarz's tset
sealed off counter
Sempers cells
shaking board
shoan
sialoceles
somnmabulation
soul-saving
speciesism
split design
submarine air defense
synapan
taking advantage
thick-film integrated circuit
time for retrofire
tin pipe
titanium potassium oxalate(T.P.O.)
tosufloxacin
trivial solution
uncontinual real servitude
under allowance
uxorilocal marriage
wanga
waving wing
Yang Heel Vessel
yank in