基区(蜻蜓目中在翅基部由径脉、肘脉、弓脉和翅基部所包围的翅室)

Broadcast: Jan 29, 2003 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 about a space rock that

发表于:2018-12-07 / 阅读(144) / 评论(0) 分类 VOA2003(上)-科技导航

经典背诵 Recitation Benjamin: I never like cars. Parking a car is especially a big trouble for me. The security guard would always come up and check if I've parked in right space. I wonder whether he does the same thing to the others. Anyway he i

发表于:2018-12-31 / 阅读(109) / 评论(0) 分类 英语大赢家上册

Broadcast: June 4, 2003 By Paul Thompson VOICE ONE: This is Ray Freeman. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today, we tell about how astronauts prepa

发表于:2019-01-02 / 阅读(177) / 评论(0) 分类 VOA2003(上)-科技导航

Broadcast: Feb 04, 2003 President Bush says America is determined to carry on the space exploration that was so important to the crew of the space shuttle Columbia. Mr. Bush says the seven astronauts

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 VOA2003(上)-科技先知

By Mil Arcega Washington, D.C. 17 July 2006 watch Space Marketing report Companies eager to expand their market share are turning their attention to the sky and beyond. In the age of globalization, space is the final frontier for advertisers. ------

发表于:2019-01-07 / 阅读(150) / 评论(0) 分类 2006年VOA标准英语(七月)

By David McAlary Washington 18 February 2007 The U.S. space agency NASA has launched five satellites - the most ever from one rocket - to locate the source of energy in Earth's magnetic field that triggers the colorful, dancing auroras over the north

发表于:2019-01-12 / 阅读(167) / 评论(0) 分类 2007年VOA标准英语(二月)

A: Did you ever get a parking ticket? B: No, have you? A: Yeah, I just got one the other day. B: How'd you get a ticket? A: The ticket was for parking in the red zone. B: I don't understand why you would do that. A: There was nowhere to park, and I n

发表于:2019-01-15 / 阅读(131) / 评论(0) 分类 英语情景对话-驾驶

A: Have you ever gotten a parking ticket? B: I've never gotten one. Have you? A: I got a ticket yesterday. B: Really? What did you get one for? A: I parked in the red zone. B: Why did you do that? A: I needed to get something real quickly. B: Where d

发表于:2019-01-15 / 阅读(126) / 评论(0) 分类 英语情景对话-驾驶

A: Have you gotten a parking ticket before? B: No, I haven't. What about you? A: I got a ticket a couple of days ago. B: What did you do? A: I got it for parking in the red zone. B: Why would you park in the red zone? A: I had to run in and get somet

发表于:2019-01-15 / 阅读(136) / 评论(0) 分类 英语情景对话-驾驶

We reach the fifteenth chapter of our Waking Beauty series, and some of the mystery surrounding Princess Talia will be revealed. The city of Oxford has fallen asleep under a cloud of fog. Only Basil and one or two others are awake. He meets Princess

发表于:2019-01-18 / 阅读(154) / 评论(0) 分类 Children’s Stories-儿童故事集

By Alex Villarreal Washington 25 October 2007 The U.S. space shuttle Discovery has docked at the International Space Station, marking the next phase in a complex mission to expand the international orbiter. VOA's Alex Villarreal reports from Washingt

发表于:2019-01-31 / 阅读(147) / 评论(0) 分类 2007年VOA常速英语(十月)

BEIJING, Sept. 6 (Xinhuanet) -- The amount of space junks floating in Earth's orbit has reached a critical level, warned scientists. The future space missions may become too dangerous to fly for a risk of colliding with space junks, said a report rel

发表于:2019-02-03 / 阅读(89) / 评论(0) 分类 英语新闻

By Valer Gergely Kazakhstan 18 May 2007 Soyuz capsule re-enters Earth A Russian cosmonaut and two American astronauts returned to Earth last month, landing in Central Kazakhstan aboard the Soyuz re-entry vehicle. VOA correspondent Valer Gergely visit

发表于:2019-02-05 / 阅读(187) / 评论(0) 分类 2007年VOA标准英语(五月)

MOSCOW, April 22 (Xinhua) -- The Russian Space Forces has re-established contact with a military satellite, Geo-IK-2, which went missing in February, local media reported Friday. According to a spokesman from the Defense Ministry(国防部) , Interfa

发表于:2019-02-08 / 阅读(144) / 评论(0) 分类 英语新闻

Working in Project Space One of the givens in David Allens Getting Things Done is that you cant do a project. Instead, Allen recommends you break projects down into immediate next actions, discrete doable chunks that can be cranked through with a min

发表于:2019-02-08 / 阅读(203) / 评论(0) 分类 阅读空间

The U.S. space shuttle(航天飞机) Discovery has completed its work at the International Space Station on its 39th and final mission, and is preparing for Wednesday's scheduled landing at the Kennedy Space Center in Florida. The shuttle success

发表于:2019-02-17 / 阅读(138) / 评论(0) 分类 英语新闻

This Friday, the U.S. space shuttle Endeavor is scheduled to lift off on its last voyage(航行) to the orbiting International Space Station. And on June 28, barring any last minute complications, Alantis will become the last space shuttle ever t

发表于:2019-02-18 / 阅读(127) / 评论(0) 分类 英语新闻

MOSCOW, Oct. 24 (Xinhua) -- The Russian Space Agency Roscosmos confirmed on Monday the list of next crew members who will fly to the International Space Station (ISS) on Nov. 14. Russia's Soyuz TMA-22 spacecraft will bring Russian cosmonauts Anton Sh

发表于:2019-02-18 / 阅读(164) / 评论(0) 分类 英语新闻

BEIJING, Nov. 3 (Xinhua) -- Two Chinese spacecraft accomplished the country's first space docking procedure early Thursday, silently coupling in space more than 343 km above Earth's surface. Nearly two days after it was launched, the unmanned spacecr

发表于:2019-02-18 / 阅读(136) / 评论(0) 分类 英语新闻

JIUQUAN, June 16 (Xinhua) -- She is a wife. She belongs to China's one-child generation. On Saturday, 33-year-old Liu Yang becomes the country's first woman entering space. The home-grown Shenzhou-9 spacecraft, atop an upgraded Long March-2F carrier

发表于:2019-02-19 / 阅读(149) / 评论(0) 分类 英语新闻
学英语单词
a metaphor for sth
ab urbe condita
aerophone
American red gum
archeabacterium
area heating device
ARLA
auto-replies
azetane
azim
banana oils
burdened
business-speak
calculating board
Capuron's points
centropodus argenteus
chloromaloside
Chrysler Corp.
cisoid
Collalto, Mte.(Hochgall)
Collierville
communication input/output multiplexer
concentric groove
contact for tripping
definition of backtracking control strategies
dgivs
dumping margin
ego alienation
eligible queue of tasks
eliminating pathogenic heat from the blood
elliptic trochoid
embathion
empty statement
encyclopaedical
English position
escape combination
felix
floating bell manometer
founder members
Freeboard Rules
fundi
growable
guneys
heavy asphalt
ICLA
inflatable rubber seal
inflect
invested cost
jump diffusion
Kaa-Khem
kinmonds
landfall mark
light pens
long range particle
Mabilanga
MCPH
mediastinum
mistaketh
monthaversaries
Moram
myxomatous chondrosarcoma
one-decker
P-Machine
parula warblers
phase sequence,sequential order of the phases
phenylpropyl acetate
pixdetector
planner water
plantigrade
Poincare map
private practitioner
pulanomycin
qaboos
Quiberville
republics of lithuania
retioblastoma
rhizophydium laterale
river gradient
ronco
RSS readers
sarong party girl
Schmitt trigger circuit
side-loader
snubby
squirreldom
starting lubricating oil pump
straw-splitter
subscriber terminal
take it away
tannometer barkometer
the work of cultivating soil
tiemulilumine
transshaping
triple fusion
U-tube type feed water heater
undescribably
upper fore topsail
Vevopa
villagehood
vogtle
water supply and sewerage work
witch's milk