un. 轨道式分级燃烧发动机

unit 8 You look great! 你看起来好棒! 看到某人精神抖擞或气色颇佳时,可用此语表达内心真诚的赞赏,听者必然十分喜悦。 A: You look great! How do you stay in such good shape? 甲:你看起来好棒!你是如何保

发表于:2018-11-27 / 阅读(338) / 评论(0) 分类 赖世雄社交英语通

Questions for NASA after Rocket Explosion 火箭爆炸后美国国家航空航天局面临的问题 Unmanned Antares rocket is seen exploding seconds after lift off from a commercial launch pad in this still image from NASA video at Wallops Island, V

发表于:2018-12-08 / 阅读(163) / 评论(0) 分类 2014年VOA慢速英语(十)月

Virgin Spaceship Crash Raises Questions 维珍宇宙飞船失事引发诸多问题 WASHINGTON Plans to fly tourists to the edge of space could be delayed after Friday's crash of Virgin Galactic's SpaceShipTwo during a manned test flight. It is the se

发表于:2018-12-16 / 阅读(138) / 评论(0) 分类 VOA标准英语2014年(十一月)

美国火箭爆炸,私营航天产业的挫折 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosion of a private U.S. cargo space craft shortly after it's

发表于:2018-12-19 / 阅读(163) / 评论(0) 分类 VOA双语新闻 2014年10月

Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel

发表于:2019-01-02 / 阅读(308) / 评论(0) 分类 (科普英语)Earth and Sky

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. On March 11th, Interior Secretary Ken Salazar called for a moonshot for energy independence. Hes set up a task force to look into the large-scale product

发表于:2019-01-08 / 阅读(206) / 评论(0) 分类 Scientific American(三)月

美国私企飞船与空间站对接 WASHINGTON, Jan. 12 (Xinhua) -- A commercial spacecraft, operated by U.S. space company Orbital Sciences Corp., docked with the International Space Station (ISS) on Sunday morning on its first official cargo resup

发表于:2019-01-09 / 阅读(195) / 评论(0) 分类 英语新闻

SCIENCE IN THE NEWS - Space Junk Threatens Earths Orbital Environment JIM TEDDER: This is SCIENCE IN THE NEWS, in VOA Special English. Im Jim Tedder. KATHERINE COLE: And Im Katherine Cole. Today, we tell about an ever increasing number of objects in

发表于:2019-01-12 / 阅读(216) / 评论(0) 分类 2011年VOA慢速英语(九)月

Global Warming Could Delay Next Ice Age The next ice age could be delayed by tens of thousands of years due to excessive amounts of heat-trapping carbon dioxide in the atmosphere, which disrupts Earths natural cycle of warming and cooling, according

发表于:2019-01-13 / 阅读(185) / 评论(0) 分类 VOA标准英语2012年(一月)

With Failed Launch, US Private Space Industry Suffers Setback 火箭发射失败 美国私人航天受挫 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosi

发表于:2019-01-14 / 阅读(171) / 评论(0) 分类 VOA标准英语2014年(十月)

It was sunny today. I was excited. I got up at a quarter to seven. I made a appointment to meet at nine oclock. After I had my breakfast, I went to the Wanjia Market . It was hot outside. When I arrived, my friends didnt arrive. I waited for him in f

发表于:2019-01-17 / 阅读(159) / 评论(0) 分类 英语作文

Murphy cruises into top 16 at inaugural Int'l Championship CHENGDU, Sichuan Province, Oct. 28 (Xinhua) -- Former world champion Shaun Murphy cruised into top 16 with a 6-0 whitewash of Andrew Higginson at the inaugural International Championship here

发表于:2019-01-17 / 阅读(171) / 评论(0) 分类 英语新闻

The amount of debris orbiting the Earth has reached a tipping point for collisions, which would in turn generate more of the debris that threatens astronauts and satellites, according to a US study released on Thursday。 NASA needs a new strategic p

发表于:2019-01-30 / 阅读(176) / 评论(0) 分类 实用英语

今天我们要学的词是season opener。 Season opener, 是赛季开始的第一场比赛。Major League Baseball staged its season opener in Japan, 美国职业棒球大联盟将赛季的首场比赛安排在日本进行。 由于会跟麦凯恩在

发表于:2019-02-05 / 阅读(150) / 评论(0) 分类 英语每日一词

SHEFFIELD, England, April 27 (Xinhua) -- The newly launched World Snooker International Championship will be staged for the first time later this year, with the biggest top prize ever and top competitive level for a snooker event in Asia. The world r

发表于:2019-02-06 / 阅读(143) / 评论(0) 分类 英语新闻

今天我们要学的词是staged。 Staged, 有假装,故意安排的意思。Police suspected the robbery was staged, 警方怀疑这起抢劫案是假的。英国保险诈骗局最近公布的数字显示, About 30,000 accidents were staged la

发表于:2019-02-06 / 阅读(165) / 评论(0) 分类 英语每日一词

今天我们要学的词是staged。 Staged, 有假装,故意安排的意思。Police suspected the robbery was staged, 警方怀疑这起抢劫案是假的。英国保险诈骗局最近公布的数字显示, About 30,000 accidents were staged la

发表于:2019-02-06 / 阅读(137) / 评论(0) 分类 英语单词荟萃

BEIJING, June 26 (Xinhua) -- A drama honoring an archivist who had devoted himself to the Chinese People's Liberation Army (PLA)'s archive work was staged Saturday evening in Beijing. The drama, Sheng Ming Dang An, or Archives of Life, tells the life

发表于:2019-02-08 / 阅读(213) / 评论(0) 分类 英语新闻

BERLIN, Nov. 8 (Xinhua) -- Home side Leverkusen cruised to a 3-0 win over Rapid Wien to wrap up their third win in Group K and a ticket for the round of 32 in UEFA Europa League on Thursday. The Werkelfs sits on second position in Group K after this

发表于:2019-02-13 / 阅读(154) / 评论(0) 分类 英语新闻

Jane:Theres nothing good on TV anymore. Anna: What are you talking about! I just love TV. Jane: Its all reality shows now. Anna: Those are the best. Jane:They are not even spontaneous. They are all staged you know. Anna:Well,I dont care! Its good ent

发表于:2019-02-26 / 阅读(185) / 评论(0) 分类 实用英语
学英语单词
aahs
alphametic
at the top of the pile
Aulnois
bielectorlysis
bin-stored material
bridge monitoring system
buoyancy flows
Burgen
carpet ing
Caxiuana, B.de
chronic unemployment
combat jacket
crank bearing oil seal
cryptotympana kotoshoensis
danishes
darknet marketplaces
differential Manchester encoding
Digital Signature Algorithm
eased seam
economically sound
entertained
exchengeable
farspoke
fibrohamartoma
flick knives
funebre
gasification mode
gastric ganglion
geiger-counter
general constant
grateloupia ohkuboana holm
harts
heaterless tube
high expression roll
Holsworthy
I/O transfer rate
initial water production
interest arbitrage
interturn fault detection
Jufang Zhibao Dan
Kingdom of Morocco
lacka
Laubenheim
Leys Castle
loghouses
logic variable
luringly
lycaeopsis themistoides
manufacturer's examiner
markup
meat residue fat
metamodelling
motor ability test
motor whale-boat
multimessenger
Neosartorya
neuroethics
nonlinear inversion
nonnull hypothesis
Nyalas
one ring zoom
Ouachita Mountains
out-of-sample tests for granger casuality
palio (italy)
pertini
Petrinizing
pizen
pollution detection
postact
pressure relief device
profitability of operating units
project board
propyl thiourea
Prussak's
Qurayyah, Ra's al
respight
rice medium
rope yarn knot
rosa multiflora var.cathyensis rehd.et wils
S. W. A.
shrunken plant
simple proposition
spoerer minimum
stacking device
syncope due to ascariasis
tassel flower
Taylor, Zachary
thermoset plastic
thick-skinned tectonics
tooth-form factor
touch the sky
tragicomedian
uncountermandable
virtual shopping mall
void decks
WAAF
whipping gear
Windows ReadyBoost
wishedly
yee-haa
Zuienkerke