Scientists at the Goddard Space Flight Center in Greenbelt,Maryland, found the substance glycine in material brought back to Earth from a comet.

VOA: special.2009.09.30

And they were kind enough to send us this magnetic tank which we'll call forth from the computer solutions to a series of problems that would occur on a simulated flight to the planet Saturn.

他们很友善，送给我们这个有磁性的水槽,用于计算机解决一系列,土星模拟飞行中,可能出现的问题。

哈佛公开课 - 计算机科学课程节选

And she has to catch a flight, and you know the flight is going to leave in three hours and she's taking her time.

她马上得去赶飞机，你知道飞机在三个小时后就要起飞了。可她还在磨磨蹭蹭。

Make sure 课堂 - SpeakingMax英语口语达人

Visitors to Mars Day crowded around a piece of the meteorite in the huge Milestones of Flight Gallery.

VOA: special.2010.07.28

It turns out to be-- there's a fairly complicated balance between the time of flight and the range.

答案表明,在飞行时间与射程之间,有着一个相当复杂的平衡关系

耶鲁公开课 - 基础物理课程节选

They were more than two-thirds of the way to the moon on a flight path that would take them to a moon landing.

VOA: special.2009.07.22

> Well, it seems like our flight to Saturn will be a little delayed.

>，好的，好像我们的土星的飞行,有点延迟。

哈佛公开课 - 计算机科学课程节选

She learned to plan an airplane flight as a navigator, operate a radio and fly a plane.

VOA: special.2009.06.28

Nor may you accept ransom in lieu of flight to a city of refuge."

那逃到逃城的人，你们不可为他收赎价“

耶鲁公开课 - 旧约导论课程节选

She wrote about their flight in a single-engine airplane over Canada and Alaska to Japan and China.

VOA: special.2009.06.28

His father was a democrat in czarist Russia, and he was quite a reformer. At the time that the Bolsheviks took over in 1919, there was a brief window of time prior to the family's flight.

他的父亲在沙皇俄国是一个民主党人，他是一个改革家，当时布尔什维克党在1919年统治者俄国,他们家在那之后很快就离开俄国。

耶鲁公开课 - 1945年后的美国小说课程节选

They rested for a while. Then they began to prepare to launch the lander for the return flight to the orbiting command module.

VOA: special.2009.07.15

A non-stop flight around the world without re-fueling was the last flight record to be set.

VOA: special.2010.10.06

And it would answer a very important question: How would humans react to space flight?

VOA: special.2010.07.07

It happened so early in the flight, at a level of about 900 meters, that the crew had little time to decide what to do.

VOA: special.2009.01.30

Flight attendants tell what to do "in the event of a water landing."

VOA: special.2009.01.30

Passengers often pay no attention to those safety directions before a flight.

VOA: special.2009.01.30

Many pilots had talked about trying to make such a flight.

VOA: special.2009.03.18

Hartman thinks Sikorsky has found a solution. Although Project Firefly is still grounded, Hartman expects manned flight tests to begin soon.

VOA: standard.2010.08.11

This would involve a two-stage interceptor that is scheduled to be flight tested three times between now and the end of 2011.

VOA: standard.2009.07.15

His family was in Pakistan for a wedding two weeks ago. They were supposed to leave Sunday, but were unable due to flight delays.

VOA: standard.2010.04.23

A detailed review of NASA's manned flight program is currently underway,and a report to the president outlining options for the future is due next month.

VOA: standard.2009.07.20

It would be weeks before he could catch another flight home, but the delay gave him time to hike the Annapurna Circuit, a 14-day trek through the Himalayas.

VOA: standard.2009.12.13

Passengers on Northwest Airlines Flight 253 from Amsterdam to Detroit say just as the plane was getting ready to land there was a loud pop, and then panic.

VOA: standard.2009.12.26

"There's a lot of technical terms in aviation and getting those translated properly and getting transmitted to them in a timely manner, especially when in flight, is a huge challenge.

VOA: standard.2009.12.13

Afriqiyah said its crewmembers were Libyan. Officials in South Africa reported most aboard the flight had planned to make a connection in Tripoli and fly on to various destinations in Europe.

VOA: standard.2010.05.12

"Can we get these guys back?" (SAYING) With the world watching, flight controllers at NASA and the astronauts frantically worked to find a way to get them safely back to Earth.

VOA: standard.2010.04.04

Either way,it is going to be an expensive trip." The flight cancellations are expected to have additional repercussions for smaller Southeast Asia countries, where travel and tourism is a major share of the economy.

VOA: standard.2010.04.19

The 31-year-old claims he was handcuffed and hooded,and put on a so-called rendition flight to Egypt that he and others believe refueled for 30 minutes on the British island of Diego Garcia in the Indian Ocean.

VOA: standard.2009.07.28

Lynn was referring to decades of controversy over whether it was possible to develop a missile that could hit and destroy an incoming missile in flight, and to do so at a reasonable and sustainable cost.

VOA: standard.2010.03.26