【航天工程技术】火箭发动机喷嘴

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(276) / 评论(0) 分类 WORDS AND THEIR STORIES

EXPLORATIONS - The X- 15 Rocketplane By Marilyn Christiano Broadcast: Wednesday, February 18, 2004 (THEME) ANNCR: Explorations -- a program in Special English by the Voice of America. (THEME) The X-15

发表于:2018-12-01 / 阅读(139) / 评论(0) 分类 Explorations

Lucy likes to finish it off, meaning she likes to finish doing her hair, with a little hairspray. 露西喜欢最后喷一点头发定型剂,意思是她打理头发的最后步骤。 Hairspray, hairspray, (one word) is liquid that you put on a lar

发表于:2018-12-01 / 阅读(152) / 评论(0) 分类 ESL露西的一天

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(89) / 评论(0) 分类 地道英语在线听

for when you shut the bellows, the valve cannot close the air-hole because of your finger, 因为, 当你关闭风箱把手时, 你的手指使得阀门无法关闭空气进出的圆孔, and most of the air then escapes through this hole instead of g

发表于:2018-12-18 / 阅读(80) / 评论(0) 分类 英国学生科学读本

外部设施 information desk 服务台 hotel register book 旅客登记簿 registration form 登记表 newsstand 售报处 postal service 邮局服务处 shop 小卖部 bar 酒吧间 lounge 酒店大厅 billiard-room 台球房 dining-room, dining ha

发表于:2018-12-18 / 阅读(75) / 评论(0) 分类 英文语法词汇

SpaceXs huge rocket makes its first launch this week. It will leave from the same launch pad that sent men to the moon almost 50 years ago. The rocket, called the Falcon Heavy, could be launched as early as Tuesday. When it does, it will be the most

发表于:2019-01-03 / 阅读(89) / 评论(0) 分类 2018年VOA慢速英语(二)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(107) / 评论(0) 分类 英语金曲精听

mattress 褥子 quilt 被 blanket 毯子 sheet 床单 bedspread 床罩 cotton terry blanket 毛巾被 pillow 枕头 pillow 枕头 pillowcase 枕套 mat 席 cushion 垫子 bathroom 浴室 bath tub 浴盆

发表于:2019-01-07 / 阅读(91) / 评论(0) 分类 考研英语

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(144) / 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(102) / 评论(0) 分类 2007年VOA标准英语(九月)

You pump it at a high pressure through a nozzle. You create a spray of detergent. 你用高压将它压过一个喷嘴,你制造了清洁剂喷雾。 Then the spray dries. It turns into powder. It falls to the floor. 喷雾干燥后就成了粉末,

发表于:2019-01-18 / 阅读(85) / 评论(0) 分类 TED演讲教育篇

MOSCOW, Sept. 21 (Xinhua) -- A Russian Proton-M carrier rocket carrying a military spacecraft blasted off early Wednesday from the Baikonur space center in Kazakhstan, the first launch since a series setbacks of Russian rocket launch in August. Colon

发表于:2019-02-09 / 阅读(86) / 评论(0) 分类 英语新闻

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(76) / 评论(0) 分类 英语新闻

He was riding the LIRR to Oyster Bay. He saw beautiful scenery everywhere. But he also saw graffiti everywhere. There must be a way to stop graffiti, he thought. He did some research. He developed a design for a graffiti-buster. He presented it to a

发表于:2019-02-15 / 阅读(89) / 评论(0) 分类 英文短篇故事(纽约)

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(87) / 评论(0) 分类 英语新闻

There are some footage for you of the moment when an unmanned NASA rocket bound for the International Space Station, exploded upon launch on Tuesday evening. These are amateur videos gathered by the Associated Press. The rocket blew up over the Virgi

发表于:2019-02-18 / 阅读(83) / 评论(0) 分类 CCTV9英语新闻2014年11月

Its been a long time since Ive seen my friends Steve and Liz, and I thought this would be a good weekend to drive up to Santa Barbara to see them. Gas prices have been through the roof, but I decided to take the short road trip anyway. Before getting

发表于:2019-02-18 / 阅读(79) / 评论(0) 分类 地道美语播客

Climb, climb into a rocket 我们爬进了火箭 And we set the fuse to go, go, go 我们开始起飞 Head start, cosy in the rocket 开启引擎在火箭里面真的舒服 And I need to go, to go, go, go 我现在需要起飞了 Tip top, ready for t

发表于:2019-02-20 / 阅读(56) / 评论(0) 分类 英乐时空

Photo taken on April 28, 2016 shows the launch of the Soyuz-2.1a carrier rocket with three small satellites -- Lomonosov, Aist-2D and SamSat-218 from the newly built Vostochny Cosmodrome in the Far Eastern Amur region. (Xinhua/Sputnik) Photo taken on

发表于:2019-03-12 / 阅读(268) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
61
A. B. C.
adriane
Affoltern
air-distributing acoustical ceiling
alternating current charging
aptazapine
artificial malachite
association of research libraries new measures initiative
bacillus tuberculosis angnum
ball and sunk
begavolt
beginning of tape
Bell factor
body half
bridge fabrication machine
Broekpoort
burhels
burstiest
butt rigging
carpaine
chacking
Chobe R.(Linyanti R.)
cold-hearth melting
collateral fibers
combined assesment of system
complex translation theorem
conus rattus
corpaverine
Cu med
cultural education
cybereconomy
decal varnish
departmentalization
deyn
Diarabakoko
document transmission
finger puppet
flare tip
foam cell
focusser
Gardneria linifolia
good muscovado
graph theorists
grounded shield transformator
hister
hyperdiploid
immature neutrophil
immediate reaction
inconstantness
indirect acting carcinogens
ipchantal
irreducible Cartan matrix
kicked arse
Kirishima-Yaku National Park
Knapp's forceps
land use capability classification
leathery crust
manganese autunite
Mantinean
Marāgha, Sabkha al
MHH
mikle
Mohurrum
motorcycle taxi
mtj
Nagłowice
not-free
observer as participant
parallel system
parenchymatous degeneration
phase contrast cinematography
physiologic monitor
postdiction
potassium molybdate
practical room
Primula comata
protensyl
put it down
qila
Quixico
reach the top
remote entry network
saccharated iron oxide
Saint Canute
Schizosaccharomyces
sequencing models
specific rule
statistic bulletin
styles and designs
supercolumnar
swirly
unpiked
Urartians
vagrants
Valanidha
viscous fracture
whiz(z)-kid
witchhazed
Wredenhagen
wristier
yang depletion syndrome