时间观象台

This place looks like our boxcar, Benny remarked as he stepped inside the cabin. It does! Violet agreed. Its got a shelf with dishes, same as our boxcar. Only we didnt have a fireplace, Henry said. Our boxcar was cleaner, too, Jessie added. Cobwebs d

发表于:2018-12-06 / 阅读(115) / 评论(0) 分类 59 The Outer Space Mystery

Jimmy is at the Boston Airport. He hails a taxi. T: Where to, buddy? J: The Sheraton Hotel, please. T: Ok. Is this your first time in Boston? J: Yes. What's a good place for sightseeing? T: If you hav

发表于:2018-12-08 / 阅读(348) / 评论(0) 分类 赖世雄中级美国英语

16, When is the best time? Some people go so far as to say that time does not really exist; it is all in the mind, they claim. Others note that according to astrophysicists, time really does exist; it is inseparable from space, coexistin

发表于:2018-12-08 / 阅读(404) / 评论(0) 分类 赖世雄高级美国英语

Lesson 70 New words and expressions: 1. bullfight During a bullfight, a drunkard suddenly wandered into the middle of the ring. Spain is famous for its bullfights. Many of Hemingways heroes love bullfighting. 2. drunk / drunkard Her husband was a dru

发表于:2018-12-08 / 阅读(577) / 评论(0) 分类 新概念英语词汇随身听手册2

New Body Clock Provides Clues to Aging From VOA Learning English, this is Science in the News. Im June Simms. And Im Jim Tedder. Today we tell about a newly-discovered body clock that provides clues to aging. We hear how learning new skills may help

发表于:2018-12-16 / 阅读(114) / 评论(0) 分类 2013年VOA慢速英语(十二)月

Listen this way听力教程第三册-3

发表于:2018-12-27 / 阅读(232) / 评论(0) 分类 Listen this way听力教程

Black Holes What is a black hole? Well, it's difficult to answer this question, since the terms we would normally use to describe a scientific phenomenon are inadequate here. Astronomers and scientist

发表于:2018-12-31 / 阅读(163) / 评论(0) 分类 有声英文阅读

What is a black hole? Well, it's difficult to answer this question, since the terms we would normally use to describe a scientific phenomenon are inadequate here. Astronomers and scientists think that a black hole is a region of space (not a thing) i

发表于:2019-01-02 / 阅读(109) / 评论(0) 分类 双语有声阅读

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. Im Steve Ember. VOICE TWO: And I'm Barbara Klein. Visitors to Washington, D.C., in the summer often want to stay inside air-conditioned museums. The cooler days of fall are a good time to

发表于:2019-01-11 / 阅读(107) / 评论(0) 分类 VOA慢速英语2007年(九)月

Satellite Will Watch Sun Storms, Send Warnings to Earth 卫星关注太阳风暴并向地球发送警报 A new satellite is travelling 1.5 million kilometers over a 110-day period to enter an orbit of the sun. It is called DSCOVR -- the Deep Space Cl

发表于:2019-01-12 / 阅读(133) / 评论(0) 分类 2015年VOA慢速英语(三)月

It's been a beautiful Thursday in this vast grassland area in the Siziwang Banner, which surrounds the city of Ulanqab in Inner Mongolia. Hours before China's two astronauts Jing Haipeng and Chen Dong are scheduled to return, reporters had a chance t

发表于:2019-01-19 / 阅读(106) / 评论(0) 分类 2016CRI中国国际广播电台

So, we have devices to mark the passing of time. But what time is it now. Clocks in different parts of the world do not show the same time at the same time. This is because time on Earth is set by the sun's position in the sky above. We all have a tw

发表于:2019-01-22 / 阅读(100) / 评论(0) 分类 英语时差8,16

Science and Technology Pollution in the Himalayas Time to call the sweep? 科技 喜马拉雅山受到了污染 是时候呼吁清扫了吗? Soot gets everywhere. Even into the world's highest mountains 到处都弥漫着烟灰,甚至蔓延到了世

发表于:2019-01-26 / 阅读(261) / 评论(0) 分类 经济学人科技系列

THIS IS AMERICA - Naval Observatory in Washington By Jill Moss Broadcast: September 23, 2002 VOICE ONE: The United States Naval Observatory performs an important scientific duty for the United States,

发表于:2019-01-30 / 阅读(167) / 评论(0) 分类 This is America

Part 3. The Time Ball. Keywords. time ball, drop, time signals, tradition. Vocabulary. install, observatory, revive, sweep, viable, hoist, gravity, mechanism, aluminum, flavor, sponsor, Greenwich, Miami, Atlanta. A. Listen to some statements about th

发表于:2019-02-03 / 阅读(100) / 评论(0) 分类 step by step 3000 第一册

HONG KONG, July 24 (Xinhua) -- As winds from Typhoon Vicente battered Hong Kong, the Hong Kong Observatory raised Tropical Cyclone warning to the highest level of Hurricane Signal No. 10 at 00:45 local time on Tuesday (16:45 GMT on Monday). Hurricane

发表于:2019-02-06 / 阅读(106) / 评论(0) 分类 英语新闻

The Royal Observatory Neil: Its the Prime Meridian line. Yang Li: Its the centre of world time and space. Neil: Its the Royal Observatory at Greenwich. Im David Rooney and Im the Curator of timekeeping here at the Royal Observatory in Greenwich. Well

发表于:2019-02-15 / 阅读(86) / 评论(0) 分类 英语时差8,16

【原文】 Black HolesWhat is a black hole? Well, it's difficult to answer this question, since the terms we would normally use to describe a scientific phenomenon are inadequate here. Astronomers and scientists think that a black hole is a region

发表于:2019-02-16 / 阅读(84) / 评论(0) 分类 英语听力广播—Listening

Earth's days are getting longer but you're not likely to notice any time soon it would take about 6.7 million years to gain just one minute, according to a study published last Wednesday. 据上周三公布的一份报告显示,地球的白天时间正

发表于:2019-02-16 / 阅读(112) / 评论(0) 分类 英语新闻

The few craters that remained evident on Earth (most had been eroded away) were generally attributed to other causes or treated as fluky rarities. 一般来说,地球上仅有的几个明显的坑(大多数已经被侵蚀干净)要么被归于别的原

发表于:2019-02-25 / 阅读(123) / 评论(0) 分类 万物简史
学英语单词
active receptor
agnominated
al manamah (manama)
automorphisms
baling of scrap
barium swallow examination
becasues
binoxalates
break even point analysis
bright side
bright-white
Bulacan
C. C.
cable stack
capitalize on
carryless
cavern spring
ceeb scholastic aptitude test
Celastrus hirsutus
chain belt conveyer
christmastown
co-family household
collimation line method
common-heritage
compilation of financial statement
criminal statistics
days after sight
Deodoro
dolichovigna dolichovigna formosana hay.
door control equipment
double-flow
drop-off
eigenmetabolite
empty metamember
end feeding
estrogen hormone
excreate
exit wound
extra-heavy pipe
fibre-optical scanner
forced induction engine
guitar-rock
hanging pillar
higher high water (hhw)
hotel Turkish bath
Indo-Pacific realm
industry-related
inferior wall
knackery
Kunigami
lorry-driver
Lugol's solution
m.r.e.
metapenaeus ensis
misadvise
nardol
Nauru
network line
non-punitive
notothyrium
old-country
one terminal pair graph
operator console
partition sheet
personalized check
plane of orientation
plough-type soil fumigator
presso
progun
pythoner
rake over sth
random spectrum
reactor train
relaxation characteristics
reserves possible
rotation-invariant
Santa Paula
Schnee bath
seabook
sedimental
semidistributed winding
semilog paper
sentence conjunction
separation of symphysis pubis
skrene
Sophora japonica
speech discrimination score
Stanley, Francis Edgar
switch control
Taihu stone
tail-hood
tambocor
time-sharer
total-cholesterol
tout ensembles
trial case
unleachable matter
unsegmented
Vena cardiaca parva
voltalizes
WINIPCFG
zyklopisch