科研项目

BOB DOUGHTY: And Im Bob Doughty. Many boys and girls like science. Some of them go to the Internet to find answers to scientific questions. Today, we will tell about a few science websites for children. (MUSIC) FAITH LAPIDUS: Millions of children aro

发表于:2018-11-27 / 阅读(569) / 评论(0) 分类 2010年VOA慢速英语(十二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In America theres a feeling of Christmas. But thats not the only winter holiday going on. Jews are lighting Hanukkah candles, Muslims recently feasted

发表于:2018-12-02 / 阅读(288) / 评论(0) 分类 Scientific American(十二)月

Project Mercury: The American Space Program Begins SHIRLEY GRIFFITH: EXPLORATIONS -- a program in Special English by the Voice of America. (SOUND) That announcement was made May fifth, nineteen sixty-one. It was the first manned flight of project Mer

发表于:2018-12-07 / 阅读(279) / 评论(0) 分类 2012年VOA慢速英语(七)月

LESSoN TEN TEXT A Scientific Attitudes Science had its beginning when man started asking questions about his environment. He wondered where the sun went at night and why the sky was blue. He questione

发表于:2018-12-15 / 阅读(226) / 评论(0) 分类 自考英语(一)78讲

In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produc

发表于:2018-12-15 / 阅读(368) / 评论(0) 分类 新东方背诵文选

Chinese President Xi Jinping has issued a new call for a greater focus on scientific innovation, saying it should be the driving force for China's development. Xi Jinping's comments have been made during a stop at the Chinese Academy of Sciences. He

发表于:2018-12-19 / 阅读(221) / 评论(0) 分类 世界各地新闻集锦

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Still lots of undecided voters out there, with less than a week to go before election day. But many of these undecideds may already have made their choice. Even though

发表于:2018-12-24 / 阅读(232) / 评论(0) 分类 Scientific American(十)月

LIFE IS A DO-IT-YOURSELF PROJECT 生活是一个自己动手的项目 An elderly carpenter was ready to retire. He told his employer contractor of his plans to leave the house building business and live a more leisurely life with his wife enjoying his extended

发表于:2019-01-02 / 阅读(353) / 评论(0) 分类 每天一点英文

25 Years Later: Biosphere 2 Lives On An unusual scientific experiment ended 25 years ago when eight people walked out of a miniature Earth called Biosphere 2. Biosphere 2 is a collection of large, connected buildings in the American state of Arizona.

发表于:2019-01-03 / 阅读(294) / 评论(0) 分类 2018年VOA慢速英语(十)月

10 THE IMPORTANCE OF SCIENTIFIC EXPERIMENTS THE IMPORTANCE OF SCIENTIFIC EXPERIMENTS The rise of modern science may perhaps be considered to date as far back as the time of Roger Bacon, the wonderful monk and philosopher of Oxford, who lived between

发表于:2019-01-07 / 阅读(267) / 评论(0) 分类 英语背诵文选第一册

alaysian plans to build a subway in Kuala Lumpur, have sparked protests and allegations of land-grabbing. Chuah Chee Peng, 56, has been living in Petaling Street, Kuala Lumpur city's historical Chinatown, for more than 40 years. I grew up watching th

发表于:2019-01-07 / 阅读(303) / 评论(0) 分类 英语新闻

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. We humans have always pondered the heavens. Astronomy and physics have come out of our wonder at the points of light in the darkness. Scientists now wa

发表于:2019-01-08 / 阅读(283) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Christie Nicholson. This will just take a minute. So check this out: Hi my name is Adi Rajagopalan, I'm going on 18 in a few days, and my project was Modelling Synergistic Cellulolytic-Hemicellulol

发表于:2019-01-08 / 阅读(309) / 评论(0) 分类 Scientific American(三)月

VOICE ONE: EXPLORATIONS -- a program in Special English by the Voice of America. (SOUND) That announcement was made May fifth, nineteen sixty-one. It was the first manned flight of project Mercury. Today, Tony Riggs and Larry West tell about the beg

发表于:2019-01-11 / 阅读(369) / 评论(0) 分类 VOA慢速英语2009年(六)月

GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. And on the show today, ideas about truth, lies and denial. I want to start by asking about this word denialism. What is it - what's your definition of it? MICHAEL SPECTER: Denialism is som

发表于:2019-01-17 / 阅读(287) / 评论(0) 分类 2017年NPR美国国家公共电台6月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-20 / 阅读(215) / 评论(0) 分类 2014年Scientific American(四)月

Ms. Howard assigns a project. She wants the students to work in groups. Adam works with Joe and Bill. Adam is smart. Joe draws well. Bill is cooperative. They make a good group. They turn in their project. Ms. Howard likes it. She gives them a high g

发表于:2019-01-24 / 阅读(249) / 评论(0) 分类 英语第2级听力-English Level 2

EXPLORATIONS - Project Mercury: Soviet Successes Push U.S. to Build a Space Program From the Ground UpBy Marilyn Christiano and Frank Beardsley Broadcast: Wednesday, July 19, 2006 VOICE ONE: Explorati

发表于:2019-01-30 / 阅读(267) / 评论(0) 分类 2006年慢速英语(七)月

This year's State Science and Technology Awards were presented to 295 scientific projects, a 21 percent decrease compared to 2011. This is the second time that the most honorable award, the State Supreme Science and Technology Award, has been left va

发表于:2019-02-14 / 阅读(216) / 评论(0) 分类 2016CRI中国国际广播电台

Voice 1 Thank you for joining us for todays Spotlight. Im Joshua Leo. Voice 2 And Im Ruby Jones. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Have you

发表于:2019-03-04 / 阅读(325) / 评论(0) 分类 环球英语 Spotlight
学英语单词
aerospace materials science
air heater tube
anchor rope for deep sea
anticoherer
astrodynamicss
at the press conference
ayish
banjo barometer
battery-operated devices
bergwinds
boors
break-up of trains
broad-bottomed
Bull Moose
bymene
caic
centenarianism
CFU-G
chemical dermatitis
clammying
concrete carrier
continental marginal mountains
courber
Croatist
cut to bits
dechoker
decoagulant(anticoagulant)
direct-cycle plant
docket congestion
episodicities
fasciculus dorsalis
field exciter
fish piece
florisz
fouty
frame diagram
furnace gun
gone commando
half cloth
heading-stage
hotel industry
i-boght
impulse chopped wave
initial steam poressure
intermediate-energy nuclear reaction
investment timing
IPGE
isolongistrobine
law of inertial of large numbers
left-eyed
let something drop
lieabed
light-water reactor
long - range missile
loose ring
luxurists
mesochoudrium
microwave extraction separation
minicollection
Mn-Bi film
montipora undata
net profit to net worth ratio
novatophan
odilon
oxalyl urea
panoramic spectrum analyzer
parallelus
perisystole
periventricular
petrograph
piky
pin roll
pleit
public lands
rear wheel spindle
recarbonization
rehumidify
repeated passing note
residual maturity
sediment-free water
self-purification capacity
Sergent's white adrenal line
sexual offender
single grain sowing
spring beetle
squil
Steatornis caripensis
submerged marine delta
Tejutla
terminal function key
thrust ball bearing with band
Tommy Tucker
torch dances
tracking devices
Traversay Is.
twiddle factor
unmodeled dynamics
utricularia intermedia hayne
wagon load
water-saving culture
wing wall of lock
Yellowhammer State