十字蛸属

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(49) / 评论(0) 分类 神奇校车系列丛书

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(109) / 评论(0) 分类 2011年VOA慢速英语(二)月

Technology Report - Nigeria Launches First African-Built Satellite 科技报道 - 尼日利亚发射首颗非洲自行研制卫星 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 Nigeria has launche

发表于:2018-12-16 / 阅读(55) / 评论(0) 分类 2011年VOA慢速英语(十)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(185) / 评论(0) 分类 (科普英语)Earth and Sky

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(118) / 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(87) / 评论(0) 分类 农业与发展

Analysts: Serious Challenges Await First Woman AU Chair The African Union's new chief replaces Gabonese incumbent Jean Ping, who led the 54-member organization since 2008. The 63-year-old Dlamini-Zuma is the former wife of South African President Jac

发表于:2019-01-07 / 阅读(53) / 评论(0) 分类 VOA标准英语2012年(七月)

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(84) / 评论(0) 分类 科技之光

By Lisa Bryant Paris 13 February 2006 Javier Solana Europe's foreign policy chief, Javier Solana, is in the Middle East this week to try to calm outrage over cartoons of the Muslim Prophet Muhammad. M

发表于:2019-01-09 / 阅读(141) / 评论(0) 分类 2006年VOA标准英语(二月)

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(144) / 评论(0) 分类 2012年VOA慢速英语(一)月

By Jim Teeple 26 October 2006 Javier Solana, the European Union's foreign policy chief held talks Thursday with senior Israeli and Palestinian leaders in Israel and the Palestinian territories. Mr. Solana says Mideast peace efforts are stalled. ----

发表于:2019-01-12 / 阅读(150) / 评论(0) 分类 2006年VOA标准英语(十月)

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(81) / 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(70) / 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(94) / 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(101) / 评论(0) 分类 VOA标准英语2011年(八月)

By Kari Barber Dakar 31 October 2007 European Union and African Union officials are meeting in Ghana's capital Accra Wednesday to set the agenda for a joint summit in Lisbon, Portugal later this year. The summit has stirred controversy as governments

发表于:2019-01-31 / 阅读(70) / 评论(0) 分类 2007年VOA常速英语(十月)

By Robert Berger Jerusalem 10 September 2006 Israeli Prime Minister Ehud Olmert, right, and British Prime Minister Tony Blair are seen during a joint news conference at the Prime Minister's residence in Jerusalem Mr. Blair opened his visit in Jerusa

发表于:2019-02-05 / 阅读(134) / 评论(0) 分类 2006年VOA标准英语(九月)

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(163) / 评论(0) 分类 2007年VOA标准英语(九月)

By Tendai Maphosa London 20 September 2007 British Prime Minister Gordon Brown has announced that he will not attend the European Union-African Union summit slated for December in Lisbon if Zimbabwe's President Robert Mugabe also attends. Tendai Maph

发表于:2019-02-06 / 阅读(98) / 评论(0) 分类 2007年VOA标准英语(九月)

By Noel King Nyala, Sudan 01 March 2007 The United Nations and international observers have identified rape as a tool used by Arab Janjaweed militias to terrorize women and girls in Sudan's war-torn Darfur region. The African Union force charged with

发表于:2019-02-08 / 阅读(124) / 评论(0) 分类 2007年VOA标准英语(三月)
学英语单词
ALCF
anagenic
ancohumas
attame
Balingian
be hard to cultivate
Birtwistle
calciovolborthites
Celerina
ceruloplasma
columellate
communications sink
comprehensive road maintaining vehicle
concentrated fall
copy recipient
curtain walls
cut matrix
cyberservice
cystocarcinoma
diethylamino
differential pressure pick-up
eastern jackrabbits
el-islam
engineering company
Entomopoxvirinae
eulogizers
final exchange line
fishing quay
fly ash
full section
good credit risk
hammarskjld
hand casta
heart lines
horse-corsing
huffaker
in perpetuity
independent particle model
industrial cities
insulation quality
intel 815 chip
international geographical union (igu)
laminated iron core
landing craft tank
lanx
lgs
Listera bambusetorum
lophophore
low pressure
lubras
Malta
Merced National Wildlife Refuge
Mesembryanthemum
mesenteriomesocolic ligaments
misrepresents
Montenay
myxopod
narrow-leaved strap fern
ofdaw
onerous act
outer cylinder
outflow channels
paratrigeminal
penley
Peucedanum rubricaule
philosophical necessity
piloting district
pinatas
plastic corpuscle
polyhydroxyurethanes
preotic myotome
pulse code modulation system
reduced cubic equation
regeneration of striated muscle
relative size of the public sector in grossdomestic product
Rhizoctonia crocorum
rigid dynamics
ring oiling
sedimentary supply
semiformed
separation cocycle
similarity index
sir charles
slip out from someone's hand
sneezing reflex
solidified resin
spirtual
steel trowel finish
straighten ... out
symmetrical body
tellez
TGSE
the Pacification Guards
Thelxinoe
Tres Lagos
tricing pendant
understrappers
us k
vampish
vector bundle
vowel sound
wild bred