运土设备

It's no secret that computers are a large part of our lives, a huge part. The other day, I noticed as we sat in the lounge, that my husband and I were both busy on our laptops. The television was actually on as well. A couple of years ago that would

发表于:2018-12-06 / 阅读(64) / 评论(0) 分类 英语博客 A cup of English

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(90) / 评论(0) 分类 科技之光

SCIENCE IN THE NEWS - Plate Tectonics By Marilyn Christiano Broadcast: Tuesday, February 17, 2004 (THEME) VOICE ONE: This is Science in the News, in VOA Special English. I'm Sarah Long. Graphic Image

发表于:2018-12-07 / 阅读(95) / 评论(0) 分类 科技之光

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Steve Ember. VOICE TWO: A massive earthquake in China's Sichuan province earlier this year was the country's worst in more than 30 years. And I'm Barbara Klein. Scientists who study

发表于:2018-12-07 / 阅读(71) / 评论(0) 分类 VOA慢速英语2008(十)月

[00:01.17] 5.Did The Earth Move For You? [00:04.65]Eleven-year-old Angela was stricken with a debilitating disease involving her nervous system. [00:10.54]She was unable to walk and her movement was restricted in other ways as well. [00:15.98]The doc

发表于:2018-12-26 / 阅读(53) / 评论(0) 分类 温馨夜读II

SCIENCE IN THE NEWS - Mars Once Had Moving Plates Like Earth Has Now By Katherine Gypson, Cynthia Kirk and Karen Leggett Broadcast: Tuesday, November 08, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE

发表于:2019-01-02 / 阅读(57) / 评论(0) 分类 科技之光

Ground - Connecting the Earth to electrical equipment with a conductor. This is done so current overloads (perhaps due to a lightning strike) can be safely diverted to the Earth. Ground Fault Circuit

发表于:2019-01-03 / 阅读(79) / 评论(0) 分类 电信英语

Going back to the corner where I first saw you Gonna camp in my sleeping bag, I'm not gonna move Got some words on cardboard, got your picture in my hand Saying if you see this girl can you tell her where I am Some try to hand me money, they don't un

发表于:2019-01-03 / 阅读(115) / 评论(0) 分类 音乐咖啡厅

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Bob Doughty. Scientists who study the Earth tell us that the continents and ocean floors are always moving. Sometimes, this movement is violent and

发表于:2019-01-11 / 阅读(73) / 评论(0) 分类 VOA慢速英语2007年(六)月

FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Faith Lapidus. STEVE EMBER: And I'm Steve Ember. Scientists who study the Earth tell us that the continents and ocean floors are always moving. Sometimes, this movement is violen

发表于:2019-01-11 / 阅读(121) / 评论(0) 分类 2011年VOA慢速英语(一)月

SCIENCE IN THE NEWS - The Moving Story of Plate Tectonics FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Scientists who study the Earth tell us the continents and ocean floors ar

发表于:2019-01-12 / 阅读(97) / 评论(0) 分类 2012年VOA慢速英语(一)月

Earth's Surfaces Are Always Moving 地球表面一直在运动 From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Scientists who study the Earth tell us the continents and ocean floors are always moving

发表于:2019-01-12 / 阅读(64) / 评论(0) 分类 2014年VOA慢速英语(四)月

How to Weather a Solar Storm 如何抵御太阳风暴发表 Powerful winds from the sun affect the earths atmosphere. These solar winds cause the beautiful aurora borealis, also known as the northern lights. These winds are also responsible for many

发表于:2019-01-12 / 阅读(87) / 评论(0) 分类 2014年VOA慢速英语(十)月

Have you ever daydreamed about traveling through time, perhaps fast forward in the centuries and seeing the distant future? 你曾白日梦过穿越时空吗?或者穿越到几百年之后及看到遥远未来? Well, time travel is possible, and

发表于:2019-01-17 / 阅读(43) / 评论(0) 分类 TED演讲教育篇

Rain Zone Moving North An article in Nature Geoscience predicts that the rainiest area on Earth, the intertropical convergence zone, is moving steadily north. Christie Nicholson reports [The following is an exact transcript of this podcast.] If youv

发表于:2019-01-30 / 阅读(136) / 评论(0) 分类 60秒科学

SCIENCE IN THE NEWS - Plate Tectonics: Nature's Way of StretchingBy Nancy Steinbach Broadcast: Tuesday, April 18, 2006 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barba

发表于:2019-01-30 / 阅读(178) / 评论(0) 分类 2006年慢速英语(四)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Steve Ember. Scientists who study the Earth tell us that the continents and ocean floors are always moving. Sometimes, this movement is violent and mig

发表于:2019-01-31 / 阅读(93) / 评论(0) 分类 2010年慢速英语(一)月

The Worrler of Qi A man of the state of Qi was afraid that the sky would fall down and the earth would cave in.The thought that he would not be able to find shelter when that happened worried him so much that he had no appetite for food and slept v

发表于:2019-02-07 / 阅读(126) / 评论(0) 分类 趣味英语

Have you ever been floating in a swimming pool, all comfy and warm, 你是否曾经浮在游泳池里,感觉非常惬意,暖洋洋得, thinking, Man, it'd be cool to be an astronaut! 想着,天啦,当一名宇航员太爽了! You could fl

发表于:2019-02-13 / 阅读(72) / 评论(0) 分类 TED演讲教育篇

In a sense it hardly matters. 在某种意义上,这项工作并不很重要。 Identifying an asteroid doesn't make it safe. 确认一颗小行星不会使它安全一点。 Even if every asteroid in the solar system had a name and known orbit, 即使

发表于:2019-02-25 / 阅读(57) / 评论(0) 分类 万物简史
学英语单词
ABOI
agaricus ostretus jacq.
Alt. dieb.
American Business Law Association
Ansac
anti-statism
antigamblers
arched falsework
area redevelopment program
argillaceous sand stone
attenuators
bacronym
banksouth
birds of paradise
boat-handling appliances
brotherly
cavernous bodies
cellulose ether
central meristem
cephalopholis spiloparaea
cesium trioxide
chlororaphin
clamping process
Clematis tsaii
concretioning
cost plus profit
deethanize
dehydroemetine
deuterogenic
electroblotting device
elementalist
entered upon
exogenic glioma
experimental epidemiology
fasb
fem.
free-fall method
generalized eigenspace
glass thermometer with etched stem
gore-blood
hand drop
impervertible
incredulously
inflatable structures
iso-D
IYDP
kaolinized
knobbling rolls
Kouroussa
Lemmon, Jack
liquid-fuel
long arm jurisdiction
lutjanus analiss
macrocypris hsingkuoa
malewrus
maltolate
mariticidal
multi-sweep polarography
multitab
mutoscopic
negative incidence
network of samples
newpeat
niaaa
normally danger signal
nuclear body
nuxvomica
open-type
out wash
overperfume
passive immunization therapy
performance-based rating system
pervenche
phase ivs
predetermined factor overhead
pressie
productible
push-ring
pyromalates
remplir
roundishness
runaway nuclear chain reaction
sapte
sarcinodes yeni
semiautomatic private branch exchange
serendipities
sheek kebabs
silicyl
sisterhead
situationists
state unemployment tax
stibiopalladinites
straw-colored
substitutionalism
teapotful
Tellima grandiflora
terbium oxdie
Trichoderma viride
untrustly
welding of dissimilar metals
woodruffite
yana