土石围堰

Space Rock Still a Mystery to Scientists Oumuamua is the first interstellar object scientists have found passing through our solar system. Interstellar means it came from another star system like our own. In November 2017, Oumuamua was seen moving be

发表于:2018-11-27 / 阅读(439) / 评论(0) 分类 2018年VOA慢速英语(十一)月

VOICE ONE: I'm Barbara Klein. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today, we tell about some beautiful, interesting and unusual places in the world. We tell you why

发表于:2018-12-01 / 阅读(116) / 评论(0) 分类 2006年慢速英语(十二)月

Diamonds 钻石 Diamonds are rare, beautiful, and also quite useful. They are the hardest substance found in nature. That means a diamond can cut any other surface. And only another diamond can make a

发表于:2018-12-05 / 阅读(60) / 评论(0) 分类 有声英文阅读

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(90) / 评论(0) 分类 科技之光

VOICEONE: I'm Steve Ember. VOICE TWO: And I'm Barbara Klein with Explorations in VOA Special English. A tribe member looks at the new Grand Canyon West Skywalk built by the Hualapai Indians. Critics say it harms the natural beauty of the canyon. Tod

发表于:2018-12-07 / 阅读(58) / 评论(0) 分类 VOA慢速英语2007年(三)月

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(67) / 评论(0) 分类 VOA慢速英语2008(十)月

Seeing is believing. But seeing a huge rock half the size of Earth smash into Jupiter in July 1996 was incredible. Can you imagine what would happen if Earth collided with a huge space rock? It would

发表于:2018-12-08 / 阅读(504) / 评论(0) 分类 赖世雄中级美国英语

EXPLORATIONS - Yellowstone Volcano By Paul Thompson Broadcast: Wednesday, August 11, 2004 (MUSIC) VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Doug Johnson with EXPLORATIONS in VOA Special

发表于:2019-01-07 / 阅读(101) / 评论(0) 分类 Explorations

VOICE ONE: This is Faith Lapidus. VOICE TWO: An eruption of the Old Faithful geyser in Yellowstone National Park in 2006 And this is Doug Johnson with EXPLORATIONS in VOA Special English. Today we tell about Yellowstone National Park. It is one of t

发表于:2019-01-11 / 阅读(101) / 评论(0) 分类 VOA慢速英语2007年(九)月

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(68) / 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(114) / 评论(0) 分类 2011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(60) / 评论(0) 分类 2014年VOA慢速英语(四)月

The Grand Canyon: A Sight Beyond Words EDITOR'S NOTE: This year, the U.S. National Park Service turns 100. Americans 28th President, Woodrow Wilson, formed the National Park Service in 1916 to protect the wild and wonderful landscapes in the United S

发表于:2019-01-12 / 阅读(51) / 评论(0) 分类 2016年VOA慢速英语(八)月

Unusual Mars Rock Surprises Rover Scientists Curiosity's engineers on Earth put the drilling and sampling tools on the rover's robotic arm to full use this week as they assessed the makeup of the pyramid-shaped rock. The sample is named Jake Matijevi

发表于:2019-01-14 / 阅读(72) / 评论(0) 分类 VOA标准英语2012年(十月)

37 研究表明2500万年前流星曾碰撞过地球 DATE=4-18-01 TITLE=SCIENCE REPORT - Meteor Collision With Earth BYLINE=Jill Moss (Start at 59

发表于:2019-01-16 / 阅读(122) / 评论(0) 分类 科技之光

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(173) / 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(85) / 评论(0) 分类 2010年慢速英语(一)月

I can see the clouds roll in And I can feel the wind as they try to shake me I will not be moved My feet are on the Rock I can feel the waters rise And I can hear the howling lies that haunt me Fear won't hold me now My feet are on the Rock When I fe

发表于:2019-02-01 / 阅读(107) / 评论(0) 分类 音乐咖啡厅

BEIJING, Nov. 7 (Xinhuanet) -- A huge asteroid will pass closer to Earth than the moon on Tuesday, but experts say there is no cause for alarm. Asteroid 2005 YU 55 will pass about 300-thousand kilometers from the earth. The giant space rock is about

发表于:2019-02-08 / 阅读(77) / 评论(0) 分类 英语新闻

BEIJING, June 28 (Xinhuanet) -- A truck-sized asteroid passed over the Atlantic Ocean within 7,500 miles of the Earth on Monday, according to NASA's Jet Propulsion Laboratory. The space rock, called asteroid 2011 MD, is the second space rock to zip e

发表于:2019-02-15 / 阅读(80) / 评论(0) 分类 英语新闻
学英语单词
Accrued Market Discount
Adenylylcyclase
adjustment well
afro-centric
appropriate account
aprofene
area of pumping depression
aspecioside
autofocuses
balance theory
basilar sulcus
bijagos (arquitelgo dos)
brendels
cable protection pipe
calender finish
cloddiest
conjugal family
continuous full-layer inverting suture
cool down time
copper tack
decision split
deshieldings
did-take time standard
double-large post
duck-billed dinosaurs
ectopeptidase
eelde
egyptomania
electromagnetic frequency
farm insecticide
free black
Frise aileron
full-frontal nudity
grollets
gyri
hard-cover
Hecla
housewifization
hydrargyric
hydrorenal
iconization
integerness
intermediate transformer
internal circular planing
krakatoas
lap rod
laspartomycin
life-saving service
Macaulay
mandellion
manure pile
mastogloia apiculata
Mazlo alloy
mean-spirited
medicaid case number
Menaka
multicolor photometry
multiplane balancing
nandine
NAVDENCLIN
needle blights
neurocristopathy
non-significant interaction
O-sialoglycoprotease
oblong link
open punctuation
orthorrhapha
percussion breaks
Peristrophe fera
post-bus
predatorially
push somebody around
rapidly progressive glomerulonephritis
rasing knife
rated specific impulse
related ratio
restenosis
Rhamnoneuron rubriflorum
scagliolas
scavenge port
segalls
seismic reflection amplifier
self-synchronism
Somboa
sound masking
supraduodenal
test cross (bridges 1934)
thulium carbide
thyeste
thyratron motor
trisonic aerodynamics
trunk operator dialling
tv broadcasting
umbrella shaped
Urrea de Jalón
Vandiola
veliferid
water-supply
whither-out
working frequency
your money or your life
zolbrod