热工试验室

06 Working in a Laboratory lab laboratory; a place where scientists and engineers work, conductingexperiments and tests* Students have to wear protective eyeglasses whenever they go into the lab. colleague co-worker; a person whom one works with, usu

发表于:2018-12-03 / 阅读(153) / 评论(0) 分类 2010年ESL之商务英语

04 美国的航空航天技术 DATE=2-21-01 TITLE=EXPLORATIONS #1940 - Space Digest BYLINE=Paul Thompson VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special En

发表于:2018-12-07 / 阅读(148) / 评论(0) 分类 科技之光

EDUCATION REPORT - Foreign Student Series #25: M.I.T. By Nancy Steinbach Broadcast: Thursday, February 17, 2005 I'm Gwen Outen with the VOA Special English Education Report. Today we answer a question

发表于:2018-12-07 / 阅读(103) / 评论(0) 分类 教育与新闻

SCIENCE IN THE NEWS - Sports Doping: From the Playing Field to the Laboratory From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Mario Ritter. And Im June Simms. Today, we report on sports doping -- the use of drugs or othe

发表于:2018-12-07 / 阅读(99) / 评论(0) 分类 2013年VOA慢速英语(三)月

Millions of people worldwide have been reported missing. Many of them went missing as a result of armed conflicts, such as the war in Syria, or in other places of violence. Large numbers of people disappear after natural disasters. A new laboratory e

发表于:2018-12-08 / 阅读(125) / 评论(0) 分类 2017年VOA慢速英语(十一)月

This is Scientific America's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. Its hot to research life in extreme environments. There are organisms that thrive in boiling hot thermal vents and in toxic stews. These extremophiles, as

发表于:2018-12-24 / 阅读(128) / 评论(0) 分类 Scientific American(五)月

SCIENCE REPORT – March 6, 2002: Bird Brains By George Grow This is the VOA Special English Science Report. American scientists have found that some birds are more intelligent than experts had believ

发表于:2019-01-02 / 阅读(146) / 评论(0) 分类 科技之光

China builds first tower-type solar-thermal power station BEIJING, Nov. 12 (Xinhua) -- The first tower-type solar-thermal power station in Asia has been built in northwest Beijing, chief of the program said on Monday. Wang Zhifeng, a researcher at th

发表于:2019-01-07 / 阅读(190) / 评论(0) 分类 英语新闻

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. On March 11th, Interior Secretary Ken Salazar called for a moonshot for energy independence. Hes set up a task force to look into the large-scale product

发表于:2019-01-08 / 阅读(167) / 评论(0) 分类 Scientific American(三)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. A new study with worms shows that some have a gene that helps them stave off infections. Not through some kind of biochemistrybut by changing their behav

发表于:2019-01-08 / 阅读(155) / 评论(0) 分类 Scientific American(一)月

By VOA News 12 February 2008 Astronauts from the space shuttle Atlantis are formally opening the new laboratory at the International Space Station Tuesday. Crew members set up electrical and data lines linking the new Columbus laboratory to the stati

发表于:2019-01-08 / 阅读(116) / 评论(0) 分类 VOA常速英语2008年(二月)

BOB DOUGHTY: This is SCIENCE IN THE NEWS, a program in VOA Special English. Im Bob Doughty. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today we tell about the development of what scientists are calling a synthetic cell a cell produced by people inste

发表于:2019-01-11 / 阅读(117) / 评论(0) 分类 2010年VOA慢速英语(七)月

AS IT IS 2014-03-08 Students Get Hands-on with Science at Smithsonian Hello and welcome to As It Is from VOA Learning English! Im Faith Lapidus in Washington. Do you think learning to play a musical instrument makes a child more intelligent? The answ

发表于:2019-01-12 / 阅读(106) / 评论(0) 分类 2014年VOA慢速英语(三)月

Today a new geo-thermal power station was opened in Kawerau, in the eastern Bay of Plenty. Geo means earth and therm means heat. The power station uses hot steam from the earth. Like the geo-thermal power station at Wairakei, which opened in the 1950

发表于:2019-01-27 / 阅读(159) / 评论(0) 分类 新西兰英语

In between these undertakings, he somehow found time to conduct a good deal of solid science. He became the worlds foremost authority on thermodynamics and the first to elucidate the principles of the convection offluids and the circulation of ocean

发表于:2019-01-29 / 阅读(122) / 评论(0) 分类 万物简史

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(171) / 评论(0) 分类 科技之光

21 只有部分椰菜可以预防癌症 DATE=3-15-01 TITLE=SCIENCE REPORT - New Broccoli Study BYLINE=George Grow (Start at 58

发表于:2019-01-30 / 阅读(134) / 评论(0) 分类 科技之光

NASA says its next mission to check for life on Mars will have to wait two more years. In the meantime, NASA plans to continue testing its next-generation Mars rover, and it hopes to continue exploring the red planet with the help of the European Sp

发表于:2019-02-03 / 阅读(121) / 评论(0) 分类 VOA标准英语2008年(十二月)

By Brian Wagner Miami 11 March 2008 Space Shuttle Endeavour has launched on an ambitious mission to deliver a new science laboratory and robotic system to the International Space Station. VOA's Brian Wagner reports from Miami. The seven-person crew a

发表于:2019-02-03 / 阅读(112) / 评论(0) 分类 VOA标准英语2008年(三月)

Space Shuttle Endeavour has launched on an ambitious mission to deliver a new science laboratory and robotic system to the International Space Station. 美国奋进号航天飞机开始了一次雄心勃勃的太空使命。奋进号将向国际空间站

发表于:2019-02-14 / 阅读(144) / 评论(0) 分类 VOA双语新闻 2008年3月
学英语单词
abdominal-thrust maneuvers
acetyloxide
anti-monopolies
arbitrage accounts
Arnold's cat map
astronomized
azotosome
beslobber
Bok globule
bolting capacity
burling-irons
Calycanthus occidentalis
centre conductor
Cheirostylis rubrifolius
chromesthesia
clinophaeite
clubiona taiwanica
comet-hunter
connexion matrix
continent-continent collision
Dacotahs
Dart, R.
demi-symmetry
dendrobium lohoense tang et wang
deriv
Devil may care
discounted notes
distobuccopulpal angle
distutor
eid
electric current intensity
elemental crystal
face side singeing
fast-access data storage
fully positive mold
fuse body
genus chloriss
Glace Bay
glouchester
greek myth
guignardia fici-beecheyanae
gussying up
gymnospermous trees
horizontal prop leg
humid heats
impose tax
inhabilitate
interactive communication feature
Irish system
lathe grinding
lay sth bare
light sensitive sample
meat hook
mercury timing valve
Merizoit
metric waves
Mobile Bank
multi-statement line
musculus transversus perinei profundus
national movement
navigares
needs-baseds
non-modular space
normalizing selection
Oistins
open and shut case
overballasts
P-channel MOS
p-type crystal rectifier
painstakingnesses
pinwheel pattern pallet
powder puff
presacrals
priming coat paint
process window
psilalcis fui
rabi al-thani
religiosas
required majority
rhinostegncsis
roehrs
safety factor for ultimate load
Schoenheimer-Sperry's reaction
second triumvirate
secondary phase factor
Segbwema
single-breasted suits
stoppies
superhumanize
synoptic code
system performance objectives
tetradehydrocheilanthifonin
thermal equilibrium state
thymotropic hormone
tracheophosis
two-state cascade process
unformulaic
usage information
verbal symbol
work to
wrist-pin end of connecting rod