阿波罗型小行星

This is Scientific American's 60-Second Science. I'm Karen Hopkin. Thisll just take a minute. Any school kid can tell you that comets are made of ice. That frozen water burning off is what gives comets their characteristic tails. But asteroids were g

发表于:2018-12-02 / 阅读(238) / 评论(0) 分类 Scientific American(四)月

Lesson 38 Text A Can't She Type? The well-known banker, T. J. Ellington, was at one time in his younger days the manager of a New York office. His secretary had been with him for many years, and knew

发表于:2018-12-02 / 阅读(428) / 评论(0) 分类 初级口语教程

VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the flights that followed Apollo Eleven to the moon. (MUSIC) VOICE ONE: The summer of nineteen sixty-nine was a special tim

发表于:2018-12-07 / 阅读(190) / 评论(0) 分类 VOA慢速英语2009年(七)月

[00:16.34]HICKAM AFB - House On Apollo Avenue [00:25.80]海卡姆空军基地--阿波罗大道上的房子 [00:44.42]My sister saw a woman in white, [00:46.99]like a nursing type uniform, floating up the stairs. [00:51.61]My mother had someone climb in bed with her.

发表于:2018-12-11 / 阅读(201) / 评论(0) 分类 英语灵异故事

[00:16.35]HICKAM AFB - House On Apollo Avenue [00:25.81]海卡姆空军基地--阿波罗大道上的房子 [00:40.03]My mother, sister, and I [00:42.21]have always been sensitive to things not of this world, [00:46.02]intuition, that sort of thing. [00:49.40]Yet, no

发表于:2018-12-11 / 阅读(199) / 评论(0) 分类 英语灵异故事

EXPLORATIONS - One Small Step for Man: Apollo 11 And the 1st Moon Landing MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English. We continue our history of the American space program with the flight of Apollo Eleven. We also remember Neil Arms

发表于:2018-12-16 / 阅读(189) / 评论(0) 分类 2012年VOA慢速英语(九)月

By Marilyn Rice Christiano Broadcast: August 20, 2003 (THEME) ANNCR: Explorations -- a program in Special English by the Voice of America. (THEME) (Apollo Eleven Countdown) A rocket launch countdown.

发表于:2019-01-04 / 阅读(206) / 评论(0) 分类 VOA2003(下)-美国人文故事

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. If we want to learn more about our planet and other planets in the universe, we can get some help from stars that are long dead and gone. Thats what U.

发表于:2019-01-08 / 阅读(209) / 评论(0) 分类 Scientific American(一)月

VOICE ONE: I'm Barbara Klein. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today we continue the history of the American space program with the flight of Apollo Thirteen, the flight that almost did not return home. (MUSIC

发表于:2019-01-11 / 阅读(204) / 评论(0) 分类 VOA慢速英语2009年(七)月

EXPLORATIONS - NASA and the Early Apollo Flights of the 1960s BARBARA KLEIN: I'm Barbara Klein. STEVE EMBER: And I'm Steve Ember with EXPLORATIONS in VOA Special English. The nineteen sixties were exciting times in space exploration. Today look back

发表于:2019-01-12 / 阅读(210) / 评论(0) 分类 2012年VOA慢速英语(八)月

EXPLORATIONS - Apollo 13: 'Houston, We've Had a Problem Here' BARBARA KLEIN: I'm Barbara Klein. STEVE EMBER: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today we continue the history of the American space program with the flight of

发表于:2019-01-12 / 阅读(297) / 评论(0) 分类 2012年VOA慢速英语(九)月

EXPLORATIONS - Apollo's Final Missions: The Last Footsteps on the Moon SHIRLEY GRIFFITH: I'm Shirley Griffith. STEVE EMBER: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the flights that followed Apollo Eleven to t

发表于:2019-01-12 / 阅读(310) / 评论(0) 分类 2012年VOA慢速英语(九)月

Apollo 11 Spacecraft Lands in Your Smartphone Back in 1969, it was the Apollo 11 crew who flew to the moon in a spaceship. School children watched it on small black-and-white televisions. When U.S. astronauts Neil Armstrong and Edwin Buzz Aldrin step

发表于:2019-01-12 / 阅读(184) / 评论(0) 分类 2015年VOA慢速英语(十二)月

LULU GARCIA-NAVARRO, HOST: One of the astronauts who walked on the moon has died. Alan Bean was on Apollo 12, the second lunar landing in 1969. He flew in space one more time after that, but it was what he did post-NASA that really left a mark. He di

发表于:2019-01-16 / 阅读(189) / 评论(0) 分类 2018年NPR美国国家公共电台5月

LOS ANGELES, June 24 (Xinhua) -- Near-Earth asteroid 2011 MD will whip past Earth on June 27, but will not pose any threat, NASA's Jet Propulsion Laboratory (JPL) said on Friday. The asteroid will pass only 12,000 kilometers (7,500 miles) above the E

发表于:2019-01-20 / 阅读(230) / 评论(0) 分类 英语新闻

31 阿波罗登月计划(一) Date=4-11-01 Title=Explorations #1947 - Project Apollo (part 1): Apollo Eleven byline=Marilyn Rice Christiano ANNCR: Explorations -- a program in special English by th

发表于:2019-01-30 / 阅读(185) / 评论(0) 分类 科技之光

32 阿波罗登月计划(二) DATE=4-18-01 TITLE=EXPLORATIONS #1948 - PROJECT APOLLO (PART TWO): APOLLO THIRTEEN BYLINE=MARILYN RICE CHRISTIANO ANNCR: Explorations --- a program in special English by

发表于:2019-01-30 / 阅读(345) / 评论(0) 分类 科技之光

33 阿波罗登月计划(三) DATE=4-25-01 TITLE=EXPLORATIONS #1949 - PROJECT APOLLO, PART 3 TYPE=SPECIAL ENGLISH FEATURE BYLINE=MARILYN RICE CHRISTIANO ANNCR: EXPLORATIONS -- A PROGRAM IN SPECIAL

发表于:2019-01-30 / 阅读(276) / 评论(0) 分类 科技之光

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(216) / 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(210) / 评论(0) 分类 英语新闻
学英语单词
ack ack
agricultural insect management
alien abduction
anti-space
area vector
ascochyta morifolia sawada
Baralite
Bear, Mount
Birch equation
bowls of cherries
brass-rule
catch fence
cefmenoxime hemihydrochloride
chubbish
circumtonsillar
cirrostratus
colletotrichum manihoticola
culvert drop
cyclophone
decollete
depth roller
diffusion wave
ditch bunker
double-door refrigerator
egg-layers
executive agencies
extensive shower
f.r
flammable
foil target
for a living
forming mechanism
fossa anthelicis
franklinfurnaceite
Frome, River
fuelling
fullers' earth
gastrulation multiphased
help search program
hery
hypervariable site
ijzerkoekje
kaiserpfalz
karton
Kiewa R.
legal studies
leyche
light electric transducer
link overflow
Lottum
lower respiratory infection
luchensin
Magmasil
maindrag
material purchase control
mnemonic centre
money on call
Mugodzhary, Gory
Mulready
myoma praevium
necessitative
notch gate
ogatas
open-screw joint
oral-questioning
overpassing ploughing
Paeonia moutan
Pelovo
pharmacological treatment
phase retrieval method
pigwashes
planet cage
Poisson relation
propelling worm
pulled a fast one
repository engine
resection of rectum
Reyes, Pta.
science of disaster
sculpturable
Sea Sparrow
sensory deprivations
sharnbrook
solvent drying
soxhlation
sports-climbing
Sterium
sustained rainfall
Tarantula Nebula(NGC 2070)
tetraphenylporphyrin
the root of Chinese pulsatilla
the whip
tota curia
transformed filter
trengestone
ultramicroburet(te)
unconcrete
uneven terrain
unicellular operator
venturies
vogle (vug)
xout