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发表于:2018-11-29 / 阅读(166) / 评论(0) 分类 英文名句短语

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发表于:2018-12-01 / 阅读(160) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(155) / 评论(0) 分类 Scientific American(十二)月

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(123) / 评论(0) 分类 有声杂志阅读

hi,I am Carl Auzus.You are watching CNN studentnews.We have a couple of awsome things in this particular Friday.The Men's field high tiger in Texas got our social media question,right?So congratulates to them.And we have a suprise for you in today's

发表于:2018-12-24 / 阅读(121) / 评论(0) 分类 CNN2012年(四)月

Wormholesby Linda BaxterHave you ever read Carl Sagan's 1985 science fiction novel 'Contact'? Or have you seen the film of the same name starring Jodie Foster? If you have, then you will remember the scene near the end of the film, when the heroine t

发表于:2019-01-02 / 阅读(158) / 评论(0) 分类 英文杂志-Magazine

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(334) / 评论(0) 分类 60秒科学

Remembering 2001: A Space Odyssey 50 Years Later It was 50 years ago that the science fiction film 2001: A Space Odyssey opened in theaters across the United States. The film, directed by Stanley Kubrick, was based on a book by Arthur C. Clarke. The

发表于:2019-01-03 / 阅读(128) / 评论(0) 分类 2018年VOA慢速英语(七)月

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(141) / 评论(0) 分类 Scientific American(八)月

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发表于:2019-01-09 / 阅读(143) / 评论(0) 分类 英文语法词汇

[00:02.71] [00:06.33]Listen to This [00:09.68]Write the number [00:12.85]1.This computer isn't working. [00:17.24]You should turn it on first! [00:20.87]2.I want to use the Internet. [00:25.15]You should ask your parents to help you. [00:29.55]3.Is t

发表于:2019-01-09 / 阅读(251) / 评论(0) 分类 北师大版小学英语六年级上

Angela Merkel was born in Hamburg in 1954. She became Germanys first female Chancellor and the first from communist East Germany in 2005. Forbes magazine listed her as the most powerful woman in the world in 2006 and 2007. Western media often dub her

发表于:2019-01-11 / 阅读(134) / 评论(0) 分类 世界名人简介

This is AP News Minute. A day after addressing a harsh UN General Assembly, Indias new Prime Minister Narendra Modi received sundries of receptions in New York City Sunday. He greeted crowds from a rotating stage of American square garden. In Hong Ko

发表于:2019-01-11 / 阅读(139) / 评论(0) 分类 美联社新闻一分钟2014(十)月

This is the VOA Special English Agriculture Report. Sorghum farmers in eastern Uganda, working with scientists, have tested some lower-cost ways to improve their soil. Little rain and poor soil fertility are problems in that area, as in other parts

发表于:2019-01-11 / 阅读(124) / 评论(0) 分类 VOA慢速英语2007年(六)月

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发表于:2019-01-16 / 阅读(145) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Well, the story of the earth spin goes back all the way to the origin of the solar system, four and a half billion years ago. The solar system started out as a cloud of gas and dust. And these gas and dust clumped together to form the sun and the var

发表于:2019-01-22 / 阅读(114) / 评论(0) 分类 自然百科2009年

As the Sun Turns 太阳也在自转? Everyone knows that the earth turns. As a matter of fact, the sun turns too. Altough a lot of people don't realize it. Im not talking about being in orbit , nowthe earth definitely orbit s the sun and not the ot

发表于:2019-01-26 / 阅读(91) / 评论(0) 分类 英语听力文摘 English Digest

Todd: So, Shona, you are quite fit. You like to run. Do you like to do anything else? Shona: Yeah, actually. I like quite a lot of different sports. I like to play tennis. That is like something that I like to participate in with someone else, but al

发表于:2019-02-06 / 阅读(136) / 评论(0) 分类 原版英语对话1000个

ROBERT SIEGEL, HOST: These days, there's very little you can't find on the World Wide Web, but we have a story now about one important piece of the Web's own history that has gone missing, and no search engine will find it. NPR's Geoff Brumfiel repor

发表于:2019-02-16 / 阅读(132) / 评论(0) 分类 英语语言学习

PC:个人计算机Personal Computer CPU:中央处理器Central Processing Unit CPU Fan:中央处理器的散热器(Fan) MB:主机板MotherBoard RAM:内存Random Access Memory,以PC-代号划分规格,如PC-133,PC-1066,PC-2700 HDD:硬

发表于:2019-02-18 / 阅读(147) / 评论(0) 分类 实用英语
学英语单词
acters
anode current for white light output
anticorporatist
arcus venosi digitales
aresco
ballpoint pens
bank advances
caterbrawl
centre of momentum system
chattels loan
clotheslines
coefficient of leakage
constant temperature anemometer
consumers surplus
cybersphere
delivery agent
devil book
diurnal aberration
Dubovskoye
Echinocereus
electric discharge detector
environmental biology
equalizer connecting chain
exhaust equipment
ferredoxins
financial management at different levels
finger-bowl
Franco-Prussian War
free market economy
glow visualization
grizbite
hydraulic index
injured vessel
intranuclear chromosomal fibers
isidoroes
jack sparrow
lockring
Lukismes
marking inks
Mary Queen of Scots
massed trials
michelson type laser
Midl., MidL.
morid
nervus radialiss
never amount to anything
new money preferred
noise level of electric power plant
non-elite
non-identical twins
nontranscendental
octal numeration systems
output vector
Paducah
Pavlograk(Pavlohrak)
peakflowmeters
pectoral
phenacovolva tokioi
pierc't
poly-beta-propionamide fibre
pseudohomothallism
puts on
rattis
re-appraised
root account
roughhewers
Samcheong-gun
scandalist
schizomycetic
school of thought
school-reform
screen grid circuit
scuttyl
set something aside
setoglaucine
silverplating
simoni
single-point cutting tool
smartwatch
special function of ellipsoidal type
spotted cranesbill
staff straining
star washer
steering yoke
subprotocols
surface conductive humidity transducer
swing lift
sympodioconidium
syphilising
thioantimoniate
three-phase seven-wire system
tuberculin-tested
two-page separation key
ultrasensitive SQUID cryogenic magnetometer
unchallenged jury
vinage
warm forest zone
weak current
wilhelms
wrastled
wttg
yellow turtle