This will be done on a parabolic aircraft flight hopefully before the end of the year.

测试是在一个抛物线飞行的航空器上，希望年底前能完成。

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We have argued that Asian conversations show a pattern which can be described as a parabolic arch, beginning with incidental topics and minor points. The main topic is introduced somewhat later.

亚洲人的谈话方式可以描述为一个拱形，开始的时候谈论一些比较随意的话题，然后再引入主题。

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The Lockheed design USES an inverted parabolic shape over a V-shaped engine array.

洛克希德采用了一种在V型引擎阵列上安置倒抛物线状尾翼的设计。

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This intense heat they project in a parallel beam against any object they choose, by means of a polished parabolic mirror of unknown composition, much as the mirror of a lighthouse projects a beam of light.

VOA: special.2010.09.01

The flame, meant to represent purity, was kindled from the rays of the sun using a parabolic mirror in a ceremony on 10 May at Olympia, the home of the ancient Olympic Games.

BBC: Olympic torch: Huge crowds turn out to cheer flame

And when you get a market that's gone parabolic, a little bit of selling tends to beget a lot of selling.

FORBES: Magazine Article

At MIT, an auditorium was roofed with a swooping parabolic curve, and the brick walls of a small, round chapel were washed with daylight flowing from a ceiling oculus through the gilded, floating leaves of a Harry Bertoia sculpture.

WSJ: Eero Saarinen, Shaping the Future, at the Museum of the City of New York | By Ada Louise Huxtable