Only a tiny segment of the Qin wall remains, which was a reinforced earth barrier unlike the imposing stone structure built by the Ming Dynasty some twelve centuries later.

秦朝长城现仅存一小段，秦朝长城是用土坯加固的，不像12个世纪后的明朝修建的长城是石头结构的。

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A typical orbit of lunar probe includes earth parking orbit segment, earth-moon transfer orbit segment, lunar satellite orbit segment and moon-landing orbit segment.

典型的月球探测器飞行轨道包括地球停泊轨道段、地月转移轨道段、月球卫星轨道段和着月轨道段。

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This paper describes the understanding on earth observation satellite ground segment mission control system.

阐述了对地观测卫星地面管理控制系统的认知和理解。

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The final clip of the preview was a segment located on Earth.

FORBES: A Sneak Peek At Mass Effect 3

The space shuttle uses ATK's four-segment solid rocket boosters (SRBs) to do the major part of lifting the shuttle stack off the Earth.

BBC: New rocket could lift astronauts