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
2-OCTANONE
acceptance testing
aftercools
algebraic multiple-error correcting code
Apollo computer
atrioventricular escape
atrophoderma striatum et maculatum
best-kepts
bons scheme
burning ghat
claessen
clyman
constant-current
cost of waste disposal
czermak
datagram socket
detector noise discrimination
diamond anastomose
e-biz
euchlorite
feeding niche
fluorite crystal structure
fordney-mccumber tariff
free of charges
freshwater community
gantenbein
genus Nucifraga
gordonville
halosarpheia aquadulcis
harbor capacity
held the purse strings
higher high water interval
hoboed
human instructor
hypertopology
hypofractionated
in a little
in famous
incipient discharge voltage
inferior duodenal recess
international angstrom
isotope teletherapy
kako-
kreels
kristos
length of blade
lock step pricing
long-term care
low-temperature test chamber
luminaries
Mahagi Port
mechanical close
median segment
monitor scroller
Monroe Center
mutual magnetic flux
normal barrage
Oliveira dos Brejinhos
on one's honor
on the different wavelength s with
pierce the disguise
plurivalent chromosome
plush
policyholders
POOMA
post-conference
press time
pulse-rate multiplication
put your money where your mouth is
recoil chamber
Regio femoralis medialis
ripoff
rubber-metal pad
sakes
sawcer
scale length
scanning sonar equipment
shansby
Shūnat Nimrīn
smoke yarn
smuckler
staked pln. (llano estacado)
stepped-pool fish pass
sudden onset of hyperemia of bulbar conjunctiva
supermannish
tcharhad rug
tediously
teletherapy isotope
territorialize
thawing
the national people's congress
trippiness
Tsurib
ultraradical
underexamined
unheated air dryer
uniform cook
vaat
walruses
warm-lite
z-n
zero modification