空间制氧

Lesson 14 Does the Younger Generation Know Best? Text The Younger Generation Knows Best Old people are always saying that the young are not what they were. The same comment is made from generation to

发表于:2018-11-27 / 阅读(418) / 评论(0) 分类 高级口语教程

A New Generation-Befour You're the voice of a new generation And you're coming out so strong It's your choice can you feel the sensation You're going one by one The battle of life, in every sight Is won when you have friends forever You bette

发表于:2018-11-29 / 阅读(296) / 评论(0) 分类 欧美歌手Befour专辑

(woman) Thank you. It's great to see so many of you interested in this series on Survival in Outer Space. Please excuse the cameras - we're being videotaped for the local TV stations. Tonight I'm going to talk about the most basic aspect of survival

发表于:2018-12-05 / 阅读(171) / 评论(0) 分类 托福听力短文

NASA Announces Next Generation Spacecraft NASA has unveiled plans for its next-generation, post-Shuttle spacecraft to carry humans into earth orbit and beyond. The state-of-the-art, four-astronaut capsule, called the Multi-Purpose Crew Vehicle or MPC

发表于:2018-12-16 / 阅读(202) / 评论(0) 分类 VOA标准英语2011年(五月)

ARI SHAPIRO, HOST: Tomorrow marks the 50th anniversary of a tragic moment for America's space program - the Apollo 1 fire that killed three astronauts. The fire erupted on the launch pad during a routine test. The accident shocked NASA just as the ag

发表于:2018-12-17 / 阅读(129) / 评论(0) 分类 2017年NPR美国国家公共电台1月

EXPLORATIONS - 'Houston, We've Had a Problem Here': The Survival of Apollo 13By Marilyn Rice Christiano and directed by Paul Thompson Broadcast: Wednesday, August 30, 2006 ANNOUNCER: EXPLORATIONS -- a

发表于:2019-01-02 / 阅读(129) / 评论(0) 分类 2006年慢速英语(八)月

EXPLORATIONS -April 3, 2002: Spacesuit History By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell a

发表于:2019-01-04 / 阅读(194) / 评论(0) 分类 Explorations

By Jessica Berman Washington 14 June 2007 Flight controllers in Moscow have been able to establish contact with critically important computers aboard the International Space Station. The computers that control among other things oxygen and water supp

发表于:2019-01-07 / 阅读(230) / 评论(0) 分类 2007年VOA标准英语(六月)

This is Scientific American's Sixty-Second Science. I'm Christopher Intagliata. Got the minute? A couple million years ago, mammoths migrated north from Africa to colonize Eurasia. Sometime around then a massive ice age kicked inand it was stay warm

发表于:2019-01-08 / 阅读(179) / 评论(0) 分类 Scientific American(五)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(171) / 评论(0) 分类 VOA慢速英语2009年(七)月

EXPLORATIONS - The Evolution of Spacesuits STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with the VOA Special English program EXPLORATIONS. Today we tell about the special clothes astronauts wear that protect them while they

发表于:2019-01-12 / 阅读(133) / 评论(0) 分类 2011年VOA慢速英语(四)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(229) / 评论(0) 分类 2012年VOA慢速英语(九)月

Grab my hand take one step Come with me no regrets 'Coz we'll fly higher than what you can imagine When your heart is mine, anything can happen You're my baby I know you hear this song No need to worry about us You ain't doing nothing wrong Coz latel

发表于:2019-01-14 / 阅读(187) / 评论(0) 分类 节奏布鲁斯

凭借在iTunes和MySpace的成功,来自美国加州的流行女歌手科尔比凯拉特(Colbie Caillat)的处女专辑《Coco》一经发行便得到了很多歌迷的关注。在美国上市第一周,这张《Coco》共售出5万1千张,在本周的Billboard 200专辑榜中跻身前五名. 在没有与唱片公司签订合约之前

发表于:2019-01-23 / 阅读(283) / 评论(0) 分类 音乐咖啡厅

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(265) / 评论(0) 分类 科技之光

The U.S. space agency is moving ahead with preparations for Thursday's scheduled launch of the space shuttle(航天飞机) Discovery on its mission to the International Space Station. NASA said it was loading liquid oxygen and liquid hydrogen into th

发表于:2019-02-02 / 阅读(167) / 评论(0) 分类 英语新闻

By 2030, co-working spaces will make up 30% of the office market and multinational enterprises will become major users, according to a report released by the US-based real estate services provider Colliers International Group Inc. 根据美国房地产

发表于:2019-02-04 / 阅读(143) / 评论(0) 分类 英语新闻

In April 1970, Apollo 13 was scheduled to land on the moon in NASA's bid to further explore the lunar surface. Instead, an in-flight explosion rocked the spacecraft, preventing astronauts Jim Lovell, Jack Swigert, and Fred Haise from landing on the m

发表于:2019-02-06 / 阅读(182) / 评论(0) 分类 VOA标准英语2010年(四)月

NASA has unveiled plans for its next-generation, post-Shuttle spacecraft to carry humans into earth orbit and beyond. The state-of-the-art, four-astronaut capsule, called the Multi-Purpose Crew Vehicle or MPCV, builds on earlier designs for the Orion

发表于:2019-02-18 / 阅读(153) / 评论(0) 分类 英语新闻

Yael is worried about having enough air to breathe, but Don sets her mind at ease. Y: Oh great! This weekend I have to go to another family reunion, where I'll be sharing a room with my seven-foot-tall body-building cousin Bertha. She's nice enough,

发表于:2019-02-23 / 阅读(120) / 评论(0) 分类 英语时差8,16
学英语单词
ac-type
aerial mapping methods
afandi
air-assisted pressure jet burner
aluminum drill pipe
automatic control system
beta penetration
binary coded set
Book of Nanyang for Life Saving
Brassica napobrassica Mill.
Brothera
bulbophyllum electrinum calvum
capitalise on
cardiac catheter probe
cextract
chafetz
committee on the peaceful uses of radioisotope
cut and carve
cyclotrisiloxane
dejectant
down time for car under repair
driving gear bush speedometer
early-onset
edipus
electro-neurogram
episulfoniums
exposure scale
external pelvimeter
family Babesiidae
firing patterns
floating-point binary constant
foam fire-fighting
full-steam-ahead
Geochang
green plum-blossom
hidta
hokays
hoodlike
Hudson's Hope
insul
keyseat rule
Knesebeck
LCCW (loss of component cooling water)
LOGISTRIP automatic system
marshing
maytals
meeter
melanophortropin
meltability
mesosomatous
middle double cut file
montedisons
multilevel continual sampling
Mussulmanish
napperone
negative pressure
nighttable
oliva inferior
open auger
overprints
packet transmissin
Parga
pseudodiaptomus penicillus
pyroge
radico-normal distribution
radio source counts
range performance
ranulph
ratabulus megacephalus
red-giant tip
resistance wire wave ga(u)ge
retrovitreal
rill erosion
roof baggage rack
rotor ring
running large
sapphire
scale profile
secondary depot
serpent-bearer
Smith, Tony
soldering block
Spanish Guinean
sparkless breaking
speed of propagation
spot rate
steam digesters
stormwater system
streetproofed
sucking stomach
targeting sequencing
Tempino
tuning-fork capacitor
unheedy
unprotection
vacancy concentration
warping pipe
whylyst
xanthopimpla flavolineata
xenodochia
yeehaw
zero power-factor test