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

That doesn't happen in flight, but it happens during takeoff.

飞到天上之后就不这样了,但起飞的时候确实会这样

耶鲁公开课 - 基础物理课程节选

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

In the late nineteen nineties, the Canadian professor was working in Nepal when his return flight was canceled.

VOA: special.2009.12.21

His adventurous song is one that "with no middle flight intends to soar above th' Aonian Mount, while it pursues things unattempted yet in Prose or Rhyme."

他那具有冒险精神的诗歌,“抛开了中途的旅程，要一飞冲天越过爱奥尼神山，同时追寻使用在未经使用的韵律“

耶鲁公开课 - 弥尔顿课程节选

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

VOA: special.2010.07.28

Same distance, same eye chart, the only difference being they're sitting in a flight simulator and they were wearing pilot overalls.

相同的距离，相同的视力表，唯一的不同是，他们坐在,飞行模拟器里，穿着飞行服。

哈佛公开课 - 幸福课课程节选

Tens of thousands of birds stop in the Cape May area on their flight south for the winter.

VOA: special.2009.06.01

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

Jeff Chelsky, a World Bank senior economist,says investors are avoiding higher risk debt in a flight to quality.

VOA: special.2009.03.13

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

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 then she took the exact same people-- this time, put them in a pilot overalls and at the same time put them in a flight simulator and showed them the exact same the eye chart.

然后她把让同一群人-,这次让他们穿上飞行服,同时让他们坐进飞行模拟器,然后给他们看完全相同的视力表。

哈佛公开课 - 幸福课课程节选

And they had to make this move without the equipment in the command module that kept the spacecraft on its flight path.

VOA: special.2009.07.22

So my consciousness narrows and constricts, and I'm in the "fight or flight" mode.

我的意识变得狭窄，收紧，进入“对抗或逃跑“模式。

哈佛公开课 - 幸福课课程节选

But his flight gave Americans the feeling that the United States could pull ahead of the Soviet Union in the space race.

VOA: special.2009.07.08

And NASA is also being called on to develop new technologies to solve problems involved in long-term space flight for humans and robots.

VOA: special.2010.04.28

Their purpose was to explore some of the problems of manned flight, during short periods,in lower space.

VOA: special.2010.07.07

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

VOA: special.2009.06.28

Researchers believe the increase in heart rate might demonstrate what they call the fight or flight response.

VOA: special.2009.08.18

The pilot spent fifty hours in a simulator -- a copy of the plane on the ground -- preparing for his ten-minute flight.

VOA: special.2010.07.07

Once the flight landed in New York he deployed the emergency slide and left the plane.

VOA: special.2010.08.13

The X-15 was the first major investment by the United States in manned space flight technology.

VOA: special.2010.07.07

And in nineteen ninety-eight, at age seventy-seven, he returned to space in an historic flight.

VOA: special.2009.06.17

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

The air pressure in a plane during flight is lower than at sea level.

VOA: special.2009.07.14

Scientists developed the new welding technology at the Marshall Space Flight Center in Montgomery,Alabama.

VOA: special.2009.12.30

It was used in nineteen sixty-one during the flight of astronaut Alan Shepard.

VOA: special.2010.02.28

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

VOA: special.2009.01.30

Alan Shepard made only a fifteen-minute flight in the little one-man Mercury spacecraft.

VOA: special.2009.07.08