[化] 定域轨道

Kevin: Alright, Todd. Thought that I would ask you some questions about elllo. How long have you been running elllo? Todd: Actually, it started in 2003. So, it actually began as a graduate school project, and I never ended up finishing graduate schoo

发表于:2018-12-02 / 阅读(91) / 评论(0) 分类 原版英语对话1000个

Julie: Mike, go! Mike: Yep yep yep. Time to go alright. Julie: Mike, Im Chrissy's nanny. I dont want your parents walking in on us making out. Mike: I just wanted to hear you say making out. Julie: Mike! Mike: Alright. Oh and one more thing.. Julie:

发表于:2018-12-05 / 阅读(120) / 评论(0) 分类 成长的烦恼第四季

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(66) / 评论(0) 分类 2014年VOA慢速英语(十)月

Lights of Lousianne by jennifer warnes one summer night he'll light a lantern he'll catch a tiny firefly in a jar set her dancing on the mantle like a piece of star see how the boy lays low he wants the shiver in her wing see him hiding in the willow

发表于:2018-12-14 / 阅读(125) / 评论(0) 分类 十八首全球最好听的女声

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(44) / 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(62) / 评论(0) 分类 VOA双语新闻 2014年10月

Kevin: What were the biggest challenges you faced starting this website? Todd: Well, when I first started, I didn't know anything about computers, and I mean nothing about computers. I took a course, teachers and technology and I remember the first d

发表于:2018-12-25 / 阅读(86) / 评论(0) 分类 原版英语对话1000个

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(186) / 评论(0) 分类 (科普英语)Earth and Sky

EXPLORATIONS - September 18, 2002: National Cryptologic Museum By Paul Thompson German Nazi, American and Japanese coding machines. (Photo - Ed Bunyan) VOICE ONE: This is Mary Tillotson. VOICE TWO: An

发表于:2019-01-02 / 阅读(103) / 评论(0) 分类 Explorations

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(93) / 评论(0) 分类 英语新闻

发表于:2019-01-10 / 阅读(200) / 评论(0) 分类 Wee Sing Around the World

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(112) / 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(85) / 评论(0) 分类 VOA标准英语2012年(一月)

NASA Art Captures 50 Years of Exploration One of the nation's most prolific art collectors is the U.S. space agency. For nearly a half-century, NASA has commissioned artists to document its missions and projects. Seventy of the 3,000 works in its col

发表于:2019-01-14 / 阅读(79) / 评论(0) 分类 VOA标准英语2011年(六月)

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(63) / 评论(0) 分类 VOA标准英语2014年(十月)

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(76) / 评论(0) 分类 实用英语

By David McAlary Washington 12 July 2006 Astronaut Mike Fossum (on arm)installs the International Space Station's railcar-like mobile transporter U.S. space shuttle astronauts are on their third spacewalk since Saturday, this time to practice method

发表于:2019-02-03 / 阅读(180) / 评论(0) 分类 2006年VOA标准英语(七月)

By David McAlary Washington 17 May 2007 Health groups are warning of a coming international epidemic of high blood pressure that will trigger an upsurge in heart disease, strokes, and kidney failure if not controlled. A report by prestigious U.S. and

发表于:2019-02-03 / 阅读(137) / 评论(0) 分类 2007年VOA标准英语(五月)

LONDON, May 2 (Xinhua) -- The London Organising Committee of the Olympic and Paralympic Games (LOCOG) started its full-scale test of the Olympic Park on Wednesday as it delivers six final sporting test events as part of the London Prepares series. Du

发表于:2019-02-06 / 阅读(120) / 评论(0) 分类 英语新闻

MILAN, May 18 (Xinhua) -- Midfielder Andrea Pirlo has been confirmed by AC Milan to leave the club after 10 seasons, while both Alessandro Nesta and Filippo Inzaghi have agreed to one-year extensions. The 31-year-old had his contract expired(期满)

发表于:2019-02-18 / 阅读(105) / 评论(0) 分类 英语新闻
学英语单词
5L
activation pointer
activityconstant
adulterine guild
affreighted
air quality and emission standard
amine-galactose
arsacetin
birthrate fluctuation
bottom fired heater
broken udder attachment
bunyoro
cable driven
calculated on the basis of original price
cecere
Chasseral, Mt.
Chatkyi
code breakpoint
color-conscious
combination seal
composition factor series
conversion unit
country-style
dalkon
diagnosis refrigeration
dipivaloylmethane
disimilate
Dobu
dream-machine
electric heater unit
endurance limit diagram
entrenching tools
experimental therapy
exposure ratemeter
genus Scincella
give ... a show
Guruzāla
hardliners
have a cut at something
heat-capacity curve
honeycomb checks
in a world by oneself
infan
internal losses
iqab
iryne
jeets
jim Jam
jumby bean
language less programming
light power
Lintah, Selat
liquid air subcooler
lithagogue infusion of amber
machine chart
minimalised
model of straton
mud screen
mushroom tip
naper
natural number axioms
no acceptance
Noogoora burr
normally deenergized stick relay
omarus
operation for cranial nerve
paddy washing machine
parchment-like transformation
pattern positioner
pikeys
please confirm
poppets
positive electropism
PREFIXES AND SUFFIXES.
premonochromator
primitive glycoside
prolonged breath sound
protomicrocotylids
pyroxamine
read-in a descriptor
relative load capacity
retort
rock - fill dam
self-mortality
Semeiciclina
shore pines
single peak response
skew quardilateral
solenostemons
standard white pulse
stonk
supply phototransistor
syndrome of cold accumulated in liver channel
track lining tool
tungsten oxytetrafluoride
under orders
undermining method
unshadowed
uve(o)-
variation of scan amplitude
vena peroneuss
what's your name