高层大气探测火箭

WORDS AND THEIR STORIES - Rocket Scientist By Jerry Watson Broadcast: Sunday, November 28, 2004 Hello, I'm Phil Marily with Words and Their Stories, a program in Special English. You do not need to be

发表于:2018-12-01 / 阅读(319) / 评论(0) 分类 WORDS AND THEIR STORIES

Going up quickly, like a rocket Helen: Hello, this is Real English from BBC Learning English. Im Helen. Zo: 你好吗? 我是刘佳。 Helen: Today were going to look at words and phrases that have recently become part of the English language. Zo: 地道英语

发表于:2018-12-07 / 阅读(126) / 评论(0) 分类 地道英语在线听

up--向上 upter--上面的 upstairs--在楼上 use--使用 useful--有帮助的 usual--平常的 usually--通常地

发表于:2018-12-16 / 阅读(120) / 评论(0) 分类 用听的背单词-基础2000MP3(h-z)

数千年来,大气中碳12和碳14的比例是稳定不变的,然而,二十多年以来的原子弹试验,使得碳14的水平增加。生长中的葡萄吸收了空气中的二氧化碳,而通过测试葡萄中的碳含量,就可以大致

发表于:2019-01-02 / 阅读(150) / 评论(0) 分类 60秒科学

Scientists in developing nations are considering ways to limit the effects of climate change on Earth. These scientists plan to explore one possibility: controlling or restricting sunshine levels. They want to see if use of a man-made chemical to blo

发表于:2019-01-03 / 阅读(118) / 评论(0) 分类 2018年VOA慢速英语(四)月

Rocket man 火箭队队歌 - 电影《农民宇航员》结尾曲 演唱者:Elton John 《农民宇航员》,虽然是小成本电影,情节也很简单,但是很有感觉。尤其是最后的结尾曲,是对电影的一个总结,rocket m

发表于:2019-01-03 / 阅读(150) / 评论(0) 分类 英语金曲精听

By Jim Randle Baghdad 13 September 2007 A U.S. general has accused Tehran of sending rockets to Shi'ite groups fighting Iraq's government and U.S. forces in Iraq. VOA's Jim Randle Reports from Baghdad. Gen. Kevin Bergner speaks to reporters in Baghda

发表于:2019-01-11 / 阅读(199) / 评论(0) 分类 2007年VOA标准英语(九月)

By Robert Berger Jerusalem 11 September 2007 More than 60 Israeli soldiers were wounded, several seriously, in a Palestinian rocket attack. As Robert Berger reports from VOA's Jerusalem bureau, Israel is weighing a response. Israeli soldier walks nex

发表于:2019-01-11 / 阅读(144) / 评论(0) 分类 2007年VOA标准英语(九月)

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. This week, we will tell about a plan to stop the disease malaria in Africa by twenty fifteen. We will also tell about a change of leade

发表于:2019-01-11 / 阅读(154) / 评论(0) 分类 VOA慢速英语2008(十)月

Study: Upper-Atmosphere Particles Slow Pace of Global Warming A recent study finds tiny particles suspended high in Earths atmosphere are having a greater impact on global climate than previously believed. The airborne particles, known as aerosols, a

发表于:2019-01-14 / 阅读(94) / 评论(0) 分类 VOA标准英语2011年(八月)

37 有关树林与二氧化碳之间关系的新学说 DATE=6-15-01 TITLE=ENVIRONMENT REPORT - Trees and Carbon Dioxide BYLINE=Jill Moss (Start at 59

发表于:2019-01-16 / 阅读(87) / 评论(0) 分类 自然探索

25 大气层中臭氧正日渐稀薄 DATE=3-21-01 TITLE=SCIENCE REPORT - (1)Springtime Ozone Loss BYLINE=George Grow (Start at 1'00

发表于:2019-01-30 / 阅读(338) / 评论(0) 分类 科技之光

By Naomi Martig Hong Kong 28 November 2007 Japan's upper house of parliament has approved a bill that would stop the country's air force transport mission in Iraq. It is the latest clash between the opposition party and the government over Japan's ro

发表于:2019-01-31 / 阅读(105) / 评论(0) 分类 VOA常速英语2007年(十一月)

MOSCOW, Aug. 30 (Xinhua) -- Russia's space agency said Tuesday that a Proton-M rocket launch failed earlier this month because of a malfunction in the upper stage. The conclusion was reached by an independent investigation commission following a seri

发表于:2019-02-11 / 阅读(114) / 评论(0) 分类 英语新闻

今天我们要学的习惯用语有共同的关键词: lip。大家都知道lip是嘴唇。嘴唇可是我们身上忙碌的器官,我们说话,吃喝都得靠嘴唇帮忙。嘴唇还帮我们传情达意。难怪由lip这个词发展而来的习惯

发表于:2019-02-12 / 阅读(158) / 评论(0) 分类 美国习惯用语

BEIJING, Oct. 18 (Xinhuanet) -- NASA recently unveiled its new rocket design, named Space Launch System (SLS), according to media reports. The rocket will make its first unmanned flight in 2017, and the flight with astronauts aboard won't happen unti

发表于:2019-02-13 / 阅读(116) / 评论(0) 分类 英语新闻

UFO Attack 飞碟来袭 June.Nineteen sixty-nine, not one airliner but two, plus the pilot of an Air National Guard fighter plane, report being harass ed by a team of UFOs. One man estimates the glowing ships have come within a few hundred feet. The

发表于:2019-02-16 / 阅读(93) / 评论(0) 分类 英语听力文摘 English Digest

MOSCOW, Nov. 25 (Xinhua) -- Russia's Proton-M carrier rocket was launched on Friday from the Baikonur space center in Kazakhstan with a Chinese communications satellite AsiaSat-7, according to Russia's Federal Space Agency Roscosmos. Roscosmos' live

发表于:2019-02-18 / 阅读(135) / 评论(0) 分类 英语新闻

CAIRO, Jan. 29 (Xinhua) -- The polling stations of Egypt's Shura Council (upper house of parliament) elections closed Sunday on the first day of the two-day vote with a low turnout rate of voters. In the first stage of the upper house elections, vote

发表于:2019-02-18 / 阅读(111) / 评论(0) 分类 英语新闻

Airplane Contrails Have you ever seen a perfectly cloudless sky? Cloudlessthat isexcept for two or three long white lines smeared across the perfect blue sky by airplanes like smudges on a pane of glass. Why do airplanes sometimes leave contrails beh

发表于:2019-03-09 / 阅读(170) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
?rh wu
accuracy estimate
acid bessemer process
addition compound
alderwomen
Allescheria
ALT(altitude)
American Institute of Industrial Engineers
antisludging
arm of fly-wheel
band-edge tailing
Bernard Hinault
big enchiladas
biparous cyme
bone knob
carbonate cycle
chain cloth
chamanine
cleredema
compeller
connected relation
Connecticut River
coscinaraea columna
cyanogen agent
Cystosteatonecrosis
de Lange syndrome
decomposition pressure
decoring
decoruss
dilatancy hypothesis
discretionary costs
doom-monger
echo test
elastic-region
end-measuring machine
ENLAC,eniac
equation of elastic equilibrium
finger reading
fish in muddy waters
flake off
florianska
formal flower bed
fortissimoes
general review
general utility tools
grape-vine telegraph
in branch
in pity
infantile giantism
jangdang (changdang )
last invoice price
least absolute error (lae) estimator
manufactured
meet commitment
Microula oblongifolia
moutans
much-delayed
Murmi
national industry
net load capacity
neverend
Niéna
normation
obsequies
off gas system
one percent
pattest
post offices
produce animal products useful to man
proprietor's stake
prosopopoeial
qapla
reglossing
restricted hour tariff
reversible steel
sailed
Santu Lussurgiu
sardanas
saudade
Save As
shadow merge insert
sorghum nitidum aristatum
Stimsen
structure of arrays
superannated
SWU
take-off gear
taper sleeve of ball bearing
tenor saxophonist
the apprentice
the F-word
thorium halide
threefold branch point
to draw into
unwily
vacuity taxation
venisonburgers
Wanamingo
waste shaft
yaw axis
yogin