Trajectories and some key parameters of the three stages, the earth escape stage, coast arc stage, and lunar capture stage, are presented as well.

给出了在地球逃逸段、惯性漂移段和月球捕获段的运动轨迹和关键点的参数。

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Eleven point two kilometers per second, at which satellites can be freed from the gravitation of the earth, is called "escape speed".

卫星以11.2千米每秒的速度前进可以脱离地球引力，这被称为“逃逸速度”。

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The criminals can not escape the net of justice even if they flee to the remotest corners of the earth.

罪犯就是逃到天涯海角, 也逃不出法网。

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If you escape the pull of gravity, your spaceship will be off, won't be orbiting the Earth.

如果你完全脱离重力,太空船早就飞得没影了,而不是在轨道上运行

耶鲁公开课 - 基础物理课程节选

Gases would escape through this gap in the earth and there when things got figured out and arranged, there were priests who worshipped Apollo there and who took care of this phenomenon.

某种气体会从地壳中冒出,当一切准备好了,阿波罗的祭司们,就会处理这一现象

耶鲁公开课 - 古希腊历史简介课程节选

Fred Adams, a physicist at the University of Michigan, has proposed a novel way in which the earth might escape this fate.

ECONOMIST: To the ends of the earth

Other space entrepreneurs want to make rockets to escape Earth.

FORBES: Names You Need To Know: Moon Express

The problem becomes less acute once they've cleared the atmosphere, but the high speeds required to escape the Earth's gravitational field (more than 6.8 miles per second) necessitate an enormous amount of energy.

FORBES: Houston, We Have Problems