科学计算用程序

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(750) / 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(485) / 评论(0) 分类 Scientific American(十二)月

[00:04.49]Scientific Attitudes [00:06.97]科学的态度 [00:09.46]Science had its beginning when man started asking questionsabout his environment. [00:14.18]科学起源于人类开始对自身环境产生疑问的时候. [00:18.91]He wondered where the sun went at night an

发表于:2018-12-04 / 阅读(479) / 评论(0) 分类 大学英语自学教程上

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(468) / 评论(0) 分类 2012年VOA慢速英语(七)月

27. Scientific Theories 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 produced. A good example of thi

发表于:2018-12-08 / 阅读(876) / 评论(0) 分类 新概念优美背诵短文50篇

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(403) / 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(602) / 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(413) / 评论(0) 分类 世界各地新闻集锦

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Most of us follow the beat of our own drummer. But it turns out that members of our social networks are great predictors of how well respond to future events. In a s

发表于:2018-12-24 / 阅读(469) / 评论(0) 分类 Scientific American(三)月

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(472) / 评论(0) 分类 英语散文阅读

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(452) / 评论(0) 分类 英语背诵文选第一册

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(639) / 评论(0) 分类 Scientific American(八)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Physics goes to the University of Manchesters Andre Geim and Konstantin Novoselov for their investigations of the two-dimensional material graphene

发表于:2019-01-08 / 阅读(605) / 评论(0) 分类 Scientific American(十)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(559) / 评论(0) 分类 VOA慢速英语2009年(六)月

AS IT IS 2015-12-03 Japanese Begins Controversial Whale Hunt 日本开始有争议的捕鲸活动 An international court ruled last year that Japan should stop hunting whales in the waters around Antarctica. But Japan is allowed to hunt whales for sc

发表于:2019-01-12 / 阅读(403) / 评论(0) 分类 2015年VOA慢速英语(十二)月

Whaling Summit Votes to Uphold Ban on Japan Whale Hunt 捕鲸峰会选票维护日本捕鲸禁令 LONDON The International Whaling Commission has voted to uphold a court ruling banning Japan from hunting whales in the Antarctic Ocean. Conservationist

发表于:2019-01-14 / 阅读(379) / 评论(0) 分类 VOA标准英语2014年(九月)

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(492) / 评论(0) 分类 2017年NPR美国国家公共电台6月

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(455) / 评论(0) 分类 2006年慢速英语(七)月

第一、More than+名词表示多于、非但尤其是如: 1) Modern science is more than a large amount of information. 2) Jason is more than a lecturer; he is a writer, too. 第二, More than+数词含以上或不止之意,如: 3) I have

发表于:2019-02-21 / 阅读(443) / 评论(0) 分类 托福英语

Chinese President Xi Jinping has met with young scientists and entrepreuners on a visit to east China's Anhui province. He called on them to shoulder the responsibility of building the future, and work hard to realize Chinese dream. Wang Zhiguo is di

发表于:2019-03-12 / 阅读(2100) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
accumulating totals
adult emergence rhythm
aircraft hazard
Alnus lanata
amygdalus communiss
Ansical
antegrade perfusion of cardioplegic solution
anthropos
antiprotest
beatas
betray the pot to the roses
blands
blue-greys
bolt rope needle
Bormes-les-Mimosas
boulters
bridge coupler
cfu-m
chartee
chuyskaya oblast
class A power amplifier
cold side
comament
contiguous-words recognition
continuous deterministic process
corrolate
corrugated iron pipe
countereconomy attack
craniotonometer
cytoadhesion
definite time limit relay
dialogue of the deaf
displacement phosphate
EEFA
electrobrightening
electroleaching
erythritols
evaluability
expression syntax
ferrous sulfamate
Fibiger
foundation stock
gage mercury
galvanized iron pail
gambrelling chord
gar-shift modem
grey brown earth
have nothing on the ball
HWSR (heavy-water suspension breeder reactor)
Ipole
it can be found that
ixtles
Juniperus bermudiana
kabbala
Kalb, Johann
L. L. R.
landed quality
lighting-up tuyere
lurching of locomotive
machine water
Maliseets
mathematical semanticist
mechanical vibration generator system
meil
Miacidae
munifies
Newly Revised Canon of Materia Medica
night-fishing
Noyers-sur-Jabron
odoriferent
oncoming neutron
Ostrzeszów
patans
petaurids
polystichum biaristatum
population doubling level
program date
qurei
Racopilum
radar deception
rate-distortion theory
recombinant human erythropoietin
request for classification
rev st st
risk transfer product
Saussurea amurensis
Scatchard analysis
short-period analysis
shuter
single-trolley system
slow leakage
speed date
stereographs
striked cleat
syndrome of non-consolidation of kidney qi
terminal pole
tropital
uncastratable
uneloquent
Valdemorillo
voith
wind geostrophic