音标:['dæɡmɑ:] ;
n. 达格玛(女子名)

AMERICAN STORIES - A Princess of Mars, Part Four By Edgar Rice Burroughs Broadcast: Saturday, June 25, 2005 ANNOUNCER: Now, the Special English program, American Stories. (MUSIC) ANNOUNCER: Welcome to

发表于:2018-11-27 / 阅读(390) / 评论(0) 分类 American Stories

AMERICAN STORIES - A Princess of Mars, Part Three By Edgar Rice Burroughs Broadcast: Saturday, June 18, 2005 ANNOUNCER: Now, the Special English program, American Stories. (MUSIC) Last week we broadca

发表于:2018-11-27 / 阅读(520) / 评论(0) 分类 American Stories

Astronaut: Light gray, material on either side. Oh man that's incredible... It seemed to back in the late 60s and early 70s as if America would be a space bearing nation. Plans were big, first the moo

发表于:2018-11-28 / 阅读(272) / 评论(0) 分类 疯狂英语2001年

EXPLORATIONS - Mars Exploration, Part 2 By Paul Thompson Broadcast: Wednesday, February 04, 2004 (THEME) VOICE ONE: This is Shirley Griffith. VOICE TWO: An artists picture of a Mars Rover vehicle. And

发表于:2018-12-01 / 阅读(192) / 评论(0) 分类 Explorations

EXPLORATIONS - Mars Exploration, Part 1 By Paul Thompson Broadcast: Wednesday, January 28, 2004 (THEME) VOICE ONE: This is Faith Lapidus. VOICE TWO: An artist's picture of Mars Rover Spirit. And this

发表于:2018-12-01 / 阅读(197) / 评论(0) 分类 Explorations

These discoveries raised the stakes. Here was a planet similar to our own. Mars might not have cities or civilizations. But it could be home to other smaller life forms like microbes. Chris McKay is N

发表于:2018-12-07 / 阅读(163) / 评论(0) 分类 火星生命

I think it is exciting. Because it would imply that if life arose independently on Mars. The implication is that life is pervasive throughout the universe. This is why Mars has so obsessed scientists.

发表于:2018-12-07 / 阅读(137) / 评论(0) 分类 火星生命

For Mars to have rivers, it must once have had streams, rain, clouds and an atmosphere, a planet just like the Earth today-if these were rivers. They had to be sure. The answers would come in 1998 wit

发表于:2018-12-07 / 阅读(161) / 评论(0) 分类 火星生命

William Boynton is professor of planetary sciences at the University of Arizona. And he's dedicated his life to looking for water on Mars. The link between life and water is very strong. Even here in

发表于:2018-12-07 / 阅读(151) / 评论(0) 分类 火星生命

Of course, any terraforming is still a long way off. The next few expeditions to Mars will definitely be made by machines. NASA, are sending 2 rovers, capable of travelling over 100 meters a day in se

发表于:2019-01-02 / 阅读(141) / 评论(0) 分类 火星生命

Well, hearing that Odyssey had found subsurface water on Mars was enormously exciting for somebody who is involved in planning to send humans to Mars. Water has a number of important uses for us. At t

发表于:2019-01-02 / 阅读(160) / 评论(0) 分类 火星生命

Life on Earth is basically proteins and DNA, so we can wonder if there is life on Mars will also be DNA and proteins, the same type of DNA, the same type of proteins. One might think that DNA is such

发表于:2019-01-02 / 阅读(150) / 评论(0) 分类 火星生命

But there was something even better. Odyssey may not just have found ice. There may also be liquid water, and that means, there could be living creatures there too. Right now, there might be liquid wa

发表于:2019-01-02 / 阅读(171) / 评论(0) 分类 火星生命

But they never got there. The first disappeared into deep space. Another missed its target when its coordinates were confused. One NASA control center was working in metric, the other in feet and inch

发表于:2019-01-02 / 阅读(180) / 评论(0) 分类 火星生命

The ground here is permafrost, a mixture of soil and ice frozen together. A group of Russian scientists have teamed up with NASA to drill down into it in search of microorganisms. It's work that's bee

发表于:2019-01-02 / 阅读(173) / 评论(0) 分类 火星生命

One of these wavelengths corresponds to hydrogen, another wavelength would be iron. Another wavelength would be oxygen. And so you go to the part of the spectrum you are interested in and you see you'

发表于:2019-01-02 / 阅读(162) / 评论(0) 分类 火星生命

Stunning 'Postcard' Sent from Mars The U.S. Spirit spacecraft has sent its first color postcard from Mars. It is the sharpest image ever taken of Mars or any other planet. The image from the color pan

发表于:2019-01-04 / 阅读(141) / 评论(0) 分类 VOA2004(上)--各类新闻

By Paul Thompson Broadcast: September 17, 2003 (THEME) VOICE ONE: This is Phoebe Zimmermann. VOICE TWO: And this is Richard Rael with the VOA Special English program EXPLORATIONS. The planet Mars came

发表于:2019-01-04 / 阅读(163) / 评论(0) 分类 VOA2003(下)-美国人文故事

Mars And Venus Steps-Mars Venus You stop and I go 你停,我走 Too fast, much too slow 你快,我慢 Your uptown is downtown to me 你执着的我认为是消遣 I lose it, you find it 我丢了,你找回来 You're ahead and I'm behind it 你在

发表于:2019-01-23 / 阅读(134) / 评论(0) 分类 好听的英文歌曲

LOS ANGELES, May 25 (Xinhua) -- NASA project managers bade farewell to the Mars rover Spirit on Wednesday after sending a final set of commands to the stranded vehicle. This marks the completion of one of the most successful missions of interplanetar

发表于:2019-02-03 / 阅读(100) / 评论(0) 分类 英语新闻
学英语单词
a reeb
acrognosis
adrenocorticotropin
aphthona
arch-pall
arrowes
basetone loudspeaker
blue-nose
boongaries
brumby brumbie
caterpiliar
Cauchy's kernel
ccf
charge permutation reaction
charge-stroage transistor
compensation of gradient
contemporary species
core journal
crecs
cut it fat
depreciation reserve account
distrain
dollimore
dris
drive requirement
dry rale sound
dry-and-wet-bulb hydrometer
dual-pressure steam turbine
early experience in animal
earthlike
egyptian cottons
electric hot water boiler
exhibent
exostotic
extrajudicial oath
factor of proportionality
fully-integrated
Gentiana microdonta
glissade dessous
global security
hamon box
have an ache in
hierarchical distributed multiprocessor technology
holding bar
hydraulic gripper feed
hydroxyphenamate
idiography
Ilin-Yuryakh
interliner passenger
iustice
Jackson turbidity unit
lixiviate
lochia
love-ins
luvic arenosols
macrosporangiophore
Mafikeng
measurement error component
meen
memorandum on instructional methods
metallic conduit
meteorological observation
mlada
multi-group
netherworlds
non-symmetric adjustment
octane
orken
people without fixed duties
physical distancemeter
planetary ball mill
pombal
positive altitude
potchefstrooms
Primula sherriffiae
private ledger account
propene
put in competition with
pyelosinus
random noise level
right-to-life
scattering
self-correctings
sequence reactance
Sharawaggi
Siebert furnace
solite
steam-flow
subalternant
subordinate court
surface smoothing
system optimize
Tambuyukon, Gunung
thuidium plumulosum
to inseminate
top people
twin-turbofan aircraft
unsteady rate
vagal autonomic system
width of jaws
wish i knew
yarn diameter