航天科学;宇宙空间科学

With the development of science, human life has changed tremendously. People living in the 18th or 19th centuries would never imagine the advanced household appliances we are now able to enjoy. Every aspect of our lives for instance, in the field of

发表于:2018-11-28 / 阅读(329) / 评论(0) 分类 疯狂英语易背作文

Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me todayis Kate, hello Kate. Kate: Hello Callum. Callum: Today we're going 'down under' - Kate, where's that, where's 'down under'? Kate: 'Down under' means Australia. Callu

发表于:2018-12-11 / 阅读(197) / 评论(0) 分类 六分钟英语

Volunteers Keep Hands-On Science Alive in US Classrooms When it comes to making science fun, Lisa Purcell is a pro. Mimicking an owl or a foraging squirrel is all in a day's work for the director of the Four Winds Nature Institute. On this particular

发表于:2018-12-16 / 阅读(178) / 评论(0) 分类 VOA标准英语2011年(五月)

[00:00.00]Module 8 IN A MUSEUM [00:07.39]UNIT 1 I'm really excited to be here. [00:12.59]1 Listen and read. Then say. [00:17.92]Thanks for bringing me to the Science Museum [00:20.03]today, Dad. [00:21.66]I'm really excited to be here. [00:24.25]Ther

发表于:2018-12-29 / 阅读(213) / 评论(0) 分类 外研社新标准初中英语九年级

Charles is a lonely young man and Amy is a crippled girl on a wheelchair. They meet, get to know each other and begin going out together. Charles falls in love with Amy and hopes to be the only chairpusher in her life. But Amy prefers independence t

发表于:2019-01-01 / 阅读(187) / 评论(0) 分类 英语散文阅读

SCIENCE REPORT - March 28, 2002: Intel Science Talent Search By Nancy Steinbach Starting April 3, two new programs will take the place of Science Report: -- On Wednesdays, Health Report will describe

发表于:2019-01-02 / 阅读(183) / 评论(0) 分类 科技之光

英语作文 Direction:For this part,you are allowed 30 minutes to write a composition in three paragraphs.You are given the first sentence of the three paragrapgs.Your part of the composition should be no less than 100 words,not including the words giv

发表于:2019-01-03 / 阅读(144) / 评论(0) 分类 英语作文

SCIENCE IN THE NEWS - October 22, 2002: Nobel Science Prizes By George Grow VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program a

发表于:2019-01-04 / 阅读(282) / 评论(0) 分类 科技之光

THE MAKING OF A NATION - June 13, 2002: World War Two / Science By David Jarmul Explosion of the first atomic bomb, July 16, 1945, in the New Mexico desert. (Picture - Library of Congress) VOICE 1: TH

发表于:2019-01-04 / 阅读(219) / 评论(0) 分类 The Making of a Nation

By Art Chimes San Francisco 16 February 2007 One of the world's largest annual science conferences has opened in San Francisco. VOA's Art Chimes reports that this year's theme links science and a sustainable world. The head of the group sponsoring th

发表于:2019-01-06 / 阅读(234) / 评论(0) 分类 2007年VOA标准英语(二月)

This is the VOA Special English Education Report. The Intel Science Talent Search is the top science competition for high school students in the United States. The forty finalists were honored in Washington last week. They met with scientists and pol

发表于:2019-01-12 / 阅读(209) / 评论(0) 分类 2011年VOA慢速英语(三)月

Education Report - A Living Science Exhibit Grows at a Museum This is the VOA Special English Education Report. Outdoors, in the open air, seems like a natural place to study natural science. It also makes sense in a place like Southern California wh

发表于:2019-01-12 / 阅读(285) / 评论(0) 分类 2012年VOA慢速英语(六)月

THIS IS AMERICA - Research Grows Through Citizen Science JUNE SIMMS: Welcome to THIS IS AMERICA in VOA Special English. I'm June Simms. CHRISTOPHER CRUISE: And I'm Christopher Cruise. This week on our program, we learn about citizen science and its g

发表于:2019-01-12 / 阅读(172) / 评论(0) 分类 2012年VOA慢速英语(九)月

By Paul Sisco Washington, DC 30 August 2006 watch Touchable Science report Glenn Mills is part teacher, part scientist, and part inventor. We think you'll enjoy what he calls his touchable science. Inventor Glenn Mills Meet Glenn Mills. For nearly 5

发表于:2019-01-13 / 阅读(230) / 评论(0) 分类 2006年VOA标准英语(八月)

Scientists Help US Science Teachers in the Classroom Students in the United States in their last year of high school are not performing as well on the same science tests as their peers in many other countries. Educators say there should be more empha

发表于:2019-01-13 / 阅读(175) / 评论(0) 分类 VOA标准英语2011年(十一月)

India Uses Railway as Mobile Science Classroom Raghav Pandya loves science, so much so, that he spends six months out of the year on this train to help share his passion with youngsters across India. I am passionate about spreading and popularizing a

发表于:2019-01-14 / 阅读(159) / 评论(0) 分类 VOA标准英语2013年(六月)

SCIENCE IN THE NEWS - November 12, 2002: Oldest Evidence of Jesus? / Mapping Genes that Cause Disease / 2002 World Health Report VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with

发表于:2019-01-30 / 阅读(252) / 评论(0) 分类 科技之光

US High School Students Shine in Prestigious Science Competition Twenty U.S. high school students were in Washington, D.C., this week squaring off in one of the nations premier science research contests. The prize: a half million dollars in college s

发表于:2019-02-12 / 阅读(184) / 评论(0) 分类 VOA标准英语2011年(十二月)

WASHINGTON, Dec. 22 (Xinhua) -- The journal Science on Thursday chose the HPTN 052 clinical trial, an international HIV prevention trial as the 2011 Breakthrough of the Year. The study found that if HIV-infected heterosexual individuals begin taking

发表于:2019-02-18 / 阅读(215) / 评论(0) 分类 英语新闻

SCIENCE IN THE NEWS - Kitchen Chemistry: The Science of Herbs and Spices FAITH LAPIDUS: This is SCIENCE IN THE NEWS a program in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we will tell about herbs and spices, and s

发表于:2019-02-26 / 阅读(396) / 评论(0) 分类 2012年VOA慢速英语(七)月
学英语单词
abducens diplopia
Abies nukiangensis
abscission zone
abstractifications
advanced self-protection jammer
air pollution abatement
airborne instrument
AKC, A.K.C.
alpha-blocker hemolytic streptococcus
amphistaff
Amursk
analytical sampling
arcform ship
are you blind
Bardenitz
bench snips
bronchial cast
centrifuge rotor
ChanghsingianAge
Chiritopsis lobulata
Choanotaenia infundibuliformis
coiffeuse
complete evaporation
counterstock
curettage of infrabony pocket
Da Ponte
decodify
deep blastomycosis
demonologists
dice mineral (galena)
diffuse tint
Docevita
double-talk
doxology
effective offer
EL display
ensco
Essling
factory-floors
feed-and-bleed method
filaceous
flying-spot scan
follow up signal
fusing porcelain
gaf
gangbanger
gazillion
genus Neolentinus
good-reasons theory
Hattstedt
have lots of sides
housty
Ilex cupreonitens
immune depressive therapy
Imroz
inherent restriking voltage
international civil procedure
iridium diselenide
Koumbal
landows
Larat, Pulau
midsummer month
milo
miners pick
morgause
night-darks
noninvestments
notchers
Novoil'inka
objective trait
oxygen tree
planeload
pop/push/stack
propadrine hydrochloride
protactinium poisoning
purpura persica
q-cars
ramus dorsalis n. glossophar.
restricter
run-time support routine
semeiological
Serrenti
sighter arrow
siphon tubes
space hygiene
spectral tristimulus value
spermatocyst grasping forceps
step and repeat camera
sterling forward price
stricken inyears
subsimplex
tableau curtain
talent flow
telavancin
test ouchterlony
toggle actuator
trofe
tropical wear
underbreeding
vane-type nozzle block
virtual network organization
virtual-world