同义词: space travel spacefaring
以上来源于: WordNet
Private spaceflight could lie within reach of rich civilians in a few years.
几年后,有钱的平民就可以进入私人太空飞行了。
It will be Jing's third spaceflight following his Shenzhou-7 mission in September 2008 and Shenzhou-9 mission in March 2012.
这将是继2008年9月的神舟七号任务和2012年3月的神舟九号任务之后,景海鹏的第三次太空飞行。
This was it. What could be an impossible effort in the history of spaceflight was ready to lift off on its final chance for success.
VOA: special.2009.07.01
She expresses concern that people traveling in space might someday damage the spaceflight objects.
VOA: special.2010.03.02
Researchers studying the effects of long-term spaceflight often examine the hipbone or backbone.
VOA: special.2009.03.10
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