定向反射面

神奇校车带领孩子们进入浩瀚的科学领域,游梭于生物科学、地球科学、太空科学、气象学、古生物学等各门学科中。被纽约时报评为最新鲜有趣、最富有创意和想象力的科学启蒙方式。孩子

发表于:2018-12-06 / 阅读(118) / 评论(0) 分类 神奇校车系列丛书

Popular Indian Yoga Guru Could Influence Election Gopal Singh Bisht says he was healed from Hepatitis B under Ramdevs guidance. He believes its now his duty to spread the gurus message. Soon, he will join thousands of others in traveling across India

发表于:2018-12-08 / 阅读(142) / 评论(0) 分类 VOA标准英语2012年(九月)

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(140) / 评论(0) 分类 2018年NPR美国国家公共电台11月

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-01 / 阅读(154) / 评论(0) 分类 地道美语播客

AMERICAN MOSAIC - November 15, 2002: Rap Loses a Popular Artist / Question About the John Kennedy Assassination / 20th Anniversary of the Vietnam Veterans Memorial Broadcast: HOST: Welcome to AMERICAN

发表于:2019-01-02 / 阅读(184) / 评论(0) 分类 American Mosaic

By Jim Malone Washington 27 February 2007 One of the big winners at this year's Academy Awards in Hollywood was former Vice President Al Gore. Gore was featured in a film about global warming called An Inconvenient Truth, which won the Oscar for bes

发表于:2019-01-07 / 阅读(170) / 评论(0) 分类 2007年VOA标准英语(二月)

Eels,来自美国的独立乐队。乐队名字有些奇怪,因为主场的名字,Everett,被称作Mr. E,所以乐队名尤其彰显了E这个字母的存在感么~Like looking at the deep night sky / So many worlds inside her eyes,形容女

发表于:2019-01-10 / 阅读(170) / 评论(0) 分类 天籁音乐

THE MAKING OF A NATION - American History: Popular Culture in '50s STEVE EMBER: Welcome to THE MAKING OF A NATION American history in VOA Special English. Im Steve Ember. Imagine a time machine. Youve just climbed into it for the purpose of visiting

发表于:2019-01-12 / 阅读(186) / 评论(0) 分类 2011年VOA慢速英语(九)月

By Paul Sisco Washington 20 April 2007 NASA is preparing to launch a mission to the mesosphere, a region at the top of Earth's atmosphere where mysterious night shining clouds are formed. Little is known about the mesosphere, but its unique ice clou

发表于:2019-01-12 / 阅读(169) / 评论(0) 分类 2007年VOA标准英语(四月)

Popular Weed Killer Stirs Health, Environmental Concerns Jamie Jamison produces corn, wheat and soybeans on his 500-hectare farm. To boost production, he uses genetically modified seeds. To control weeds, he uses Atrazine. It gives us good long-seaso

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2012年(五月)

Popular Culture Inspires Top US Baby Names Theres a better-than-random chance that babies born in the United States last year, 2010, were named Bella or Edward. Those were among the 10 most popular girls and boys names, respectively, and it was more

发表于:2019-01-13 / 阅读(222) / 评论(0) 分类 VOA标准英语2011年(十二月)

Study: Popular Herbal Remedy Doesn't Ease Enlarged Prostate Scientists investigating a popular herbal treatment for enlarged prostate, saw palmetto, have concluded it is no more effective than a placebo. That conclusion comes from a study which inclu

发表于:2019-01-14 / 阅读(145) / 评论(0) 分类 VOA标准英语2011年(十月)

New Treatment Potential Found in Popular TB Drug Scientists say new insights into a common tuberculosis drug will make it possible to shorten the treatment period for patients infected with TB. The drug pyrazinamide is widely used in combination with

发表于:2019-01-14 / 阅读(181) / 评论(0) 分类 VOA标准英语2011年(八月)

Like these sea fans, the last frontier of life on the reef. The divers reach their target-- a massive ridge, 190 feet down. Here, the air they are breathing is under pressure, squeezed down so that there's more gas in every lungful. They have to hope

发表于:2019-01-22 / 阅读(142) / 评论(0) 分类 自然百科2011年

shows it really quite well. In order to bring back a piece of this mystery, his team of divers will be risking their lives. Diving problems, you got currents, tides, waves. We havent been here before. We haven't been this deep, though. One of those c

发表于:2019-01-22 / 阅读(124) / 评论(0) 分类 自然百科2011年

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

发表于:2019-01-30 / 阅读(164) / 评论(0) 分类 VOA标准英语2010年(六)月

Climate change negotiators from 173 countries have agreed on an agenda after days of bickering over the scope of talks left little time for substantive discussions. The disagreement highlighted deep divisions between developing and rich countries on

发表于:2019-01-30 / 阅读(161) / 评论(0) 分类 英语新闻

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(188) / 评论(0) 分类 健康与经济

Marit Larsen 从那个红遍全球的少女组合M2M里走出来的Marit Larsen并没延续M2M的流行摇滚,而是选择了清澈的民谣曲风,用她时而俏皮时而的甜蜜的嗓音来吟唱她自己写的小曲儿,带给听者如沐春风的清新感觉。 中英歌词: It's such a funny sensation to be so happy that

发表于:2019-02-06 / 阅读(181) / 评论(0) 分类 音乐咖啡厅

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(153) / 评论(0) 分类 英语新闻
学英语单词
973
a rag doll
antithetical dominance
baeochila scitula
Barron Falls
Biryuch
brace drill
buying-power
cadralazine
carbona
Ch. L.
changing load
cirque niveau
Classical Japanese
closed-circuit refrigeration
cocker spaniel
coined credit
come up for
compatible metric
computer science curriculum
conductor tube
cure of disease
currency bar
Darzens condensation
data journalism
daythe
decrease of the enthalpy
depth over width ratio of memory
diamagnet
die cast machine
eaken
fibrogenesis imperfecta ossium
fire box side sheet
forest culture
franglaiss
frequency-space migration
genus Sayornis
genus Sticherus
grape pomace
guillotining
hardbacks
hexonate
hoopy
immediate holding company
induration of the arteries
insulinogensis
Jeransong
La Porte County
laser-gated night vision sight
lean-to house
lily-pads
magnetic matrix transducer
man-hour requirement
manf
Maritime enquires
menyie
metzenbaum
microbubble
microcystis aeruginosa
microzoan
misconducted
molybdenum die
Morno
motor train unit
net weight of diesel engine
noise in amplifier circuit
nol. pros.
nonglutamylated
nonperiodic sequence
Norfork L.
pairwork
pawnbroking
photographers' dermatitis
piston cylinder
platzels
prenotifying
Red Sea Convergence zone
resistance of shock absorber
resistance-temperature characteristic
rupellaria fabagella
Santa Isabel
second heart sound
self-schooled
shell mold process
shift transport plan
sleeping with someone
soap compound
someway
spot welding electrode
statutory books
synthesis filterbank
takens-over
tennis rackets
Tersuisse
thermal dye transfer
tlaloc
transport station address
troquidazole
vector alienation coefficient
VFR terminal minimums
welsby
whitening through multiple passage