【植物病理学】公牛眼样的腐烂

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(60) / 评论(0) 分类 神奇校车系列丛书

EXPLORATIONS - Scientists Call for Quieter Ships to Protect Whales BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Our subject today is whales. We discuss a report on the effect of noise from

发表于:2018-12-07 / 阅读(95) / 评论(0) 分类 2011年VOA慢速英语(六)月

STEVE EMBER: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. BARBARA KLEIN: And I'm Barbara Klein. This week on our program, we look at what some companies are doing to help their employees get healthy and stay healthy. We also ta

发表于:2018-12-07 / 阅读(117) / 评论(0) 分类 2011年VOA慢速英语(二)月

Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel

发表于:2019-01-02 / 阅读(202) / 评论(0) 分类 (科普英语)Earth and Sky

IN THE NEWS – September 28, 2002: IMF-World Bank Meetings Protest By Caty Weaver (VOA Photo - R. Daguillard) This is Steve Ember with the VOA Special English program, IN THE NEWS. The International

发表于:2019-01-02 / 阅读(56) / 评论(0) 分类 教育与新闻

我们是否生来就乐观有余而现实不足?Tali Sharot与我们分享的最新研究表明:人类的大脑更倾向于接受乐观的信息,而这样的特点既对人有益又十分危险。

发表于:2019-01-05 / 阅读(129) / 评论(0) 分类 TED公开课:头脑游戏

13 May 2002, 14:14 UTC AGRICULTURE REPORT – May 14, 2002: Wood Chips Protect Waterways By George Grow This is the VOA Special English AGRICULTURE REPORT. American scientists are developing ways to l

发表于:2019-01-07 / 阅读(99) / 评论(0) 分类 农业与发展

SCIENCE IN THE NEWS – July 16, 2002: Foods That Protect Against Disease VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with Science in the News, a VOA Special English program abou

发表于:2019-01-08 / 阅读(93) / 评论(0) 分类 科技之光

Technology Report - A Mobile App in Delhi Aims to Protect Women 科技报道 - 一款保护女性安全的手机应用程序 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 More than twenty thousand

发表于:2019-01-12 / 阅读(155) / 评论(0) 分类 2012年VOA慢速英语(一)月

UN says Journalists Need Greater Protection Reporting, risky business American war correspondent, Marie Colvin and French photographer Remi Ochlik were killed in Syria on February 22. They are among 65 journalists killed in the first five months of 2

发表于:2019-01-13 / 阅读(105) / 评论(0) 分类 VOA标准英语2012年(七月)

US Neighborhood Watch Volunteers Help Protect Communities Baruti Jahi, a longtime Washington resident and father, knows he can't take his family's safety for granted. I'm up at four in the morning looking out my window because my dog is barking, and

发表于:2019-01-13 / 阅读(103) / 评论(0) 分类 VOA标准英语2012年(四月)

UN Spearheads Drive to Protect Journalists After Deadly 2012 When shells fell on the Syrian city of Homs in February 2012, a building used by foreign media took a direct hit - killing renowned Sunday Times correspondent Marie Colvin, along with Frenc

发表于:2019-01-13 / 阅读(81) / 评论(0) 分类 VOA标准英语2013年(一月)

RotavirusImmunizationProtectsPeopleWhoDon'tGetVaccine Rotavirus causes severe diarrhea that kills more than a half-million people each year, mostly very young children. A recently-introduced vaccine has proved to be very effective and has shown some

发表于:2019-01-13 / 阅读(94) / 评论(0) 分类 VOA标准英语2011年(九月)

Indigestion Can Protect Africa's Lions African lions are increasingly hunting domestic cattle. And many of them are being killed as humans retaliate. Now, in Botswana, a pilot project is underway to save the lion by making cattle taste bad. The king

发表于:2019-01-13 / 阅读(101) / 评论(0) 分类 VOA标准英语2011年(九月)

Fighting Poverty, Protecting Women from HIV Financially empowering young women in poor countries may help protect them against sexually transmitted diseases. A new study shows that addressing poverty can help prevent risky behavior. Poverty, a lack o

发表于:2019-01-14 / 阅读(84) / 评论(0) 分类 VOA标准英语2012年(二月)

M23 Rebels Urged to Protect Civilians Humanitarian agencies in the eastern DRC are scrambling to locate displaced civilians and provide assistance following the M23 rebel groups takeover of Goma. For years, the town has been the center of aid operati

发表于:2019-01-14 / 阅读(104) / 评论(0) 分类 VOA标准英语2012年(十一月)

Cameroon, Chad Team Up to Protect Wildlife The pact was signed by both governments in early August. It stipulates that the Central African neighbors will jointly manage over 300,000 hectares of protected area. They will be patrolled by an increased n

发表于:2019-01-14 / 阅读(114) / 评论(0) 分类 VOA标准英语2011年(八月)

今天我们要学的词是bull's eye。 Bull's eye, 是靶心的意思。美国军方上星期成功地用导弹击落了一颗失控的侦察卫星。It was a bull's eye hit, 导弹正中打击目标。讲述刺杀美国总统的好莱坞新片《刺

发表于:2019-02-05 / 阅读(84) / 评论(0) 分类 英语每日一词

今天我们要学的词是bull's eye。 Bull's eye, 是靶心的意思。美国军方上星期成功地用导弹击落了一颗失控的侦察卫星。It was a bull's eye hit, 导弹正中打击目标。讲述刺杀美国总统的好莱坞新片《刺

发表于:2019-02-05 / 阅读(73) / 评论(0) 分类 英语单词荟萃

By Jeff Swicord Cheyenne, Wyoming 10 September 2007 Workers at adairy farm There is growing concern that farms and ranches in the western U.S. could become the target of agroterrorism. The devastating outbreaks of foot and mouth disease in Britain a

发表于:2019-02-05 / 阅读(173) / 评论(0) 分类 2007年VOA标准英语(九月)
学英语单词
abisko
age-hardened
Ahuroa
allogynogenesis
AMBENE
aminoacyl-trna
anti-Stokes' line
Aramaic language
armed clash
autentico
Bafia
barley broth
BBD (bucket-brigade device)
casualising
chagos archipelugo
circular for confirmation
coating powder
col
complex of involutions
count in different channels
craphat
crinkleroot
crockard
crot
cubry
De Ridder
developmental disorder
differential rod worth
diolostene
dystonia
exserohilum gedarefense
fast-vibration direction
flux gun
glass slide
gonderia hirci
green liquor strainer
guanosine tri-phosphate (gtp)
Gulf Cooperation Council
gurardian
handlebar grips
herpes-like virus disease of blue crab
hoane
ice-water
Insulation Displacement Connection
jahveh
leccinum hortonii
leukoedema
lightning strikes
loading of tire
mainshaft gland
maladie du sommeil
mandatory set membership
maritime communication system
Mark Twainish
mastogloia crucicula
meteorolites
minimum strategy
motivation training
mountain avenss
mounting shaft
multipledeck
Nasosnyy
navajoite
nicer
oil filling
Olopatatadine
organic epilepsy
oversubscribed
parchemine
partially enclosed life boat
petit sera
pH-recording controller
picture
practicalness
pseudocholesteatoma
put someone to service
radio program
re-enlistment
reserve surplus
residual inhibition
rex begonia
schneeweis
school section
Schrombridae
section configuration
Shabīk
soda process
sport - utility vehicle
Stagnicola
stationary mixer
stream azimuth
substoichiometry
sym-trimethylenetrinitramine
tarabagania tchuma
thermal admittance
transaction-based routing
tripropyl
ultraaudible
Vena laryngea superior
verdeour
voltage series feedback
whalebird