"间谍卫星"是个多义词，它可以指间谍卫星（用于获取军事情报的军用卫星）,间谍卫星（《红色警戒2》里的建筑单位）。
51区的工作人员不得不经常中断这种测试，匆忙地将这些样机送到“紧急藏身处”，以免它们被苏联间谍卫星发现。
Area 51 staff had to regularly interrupt such tests and hurry prototypes into "hoot-and-scoot sheds", lest they are detected by Soviet spy satellites.
这些精明的目标发现间谍卫星（有可预见的轨道）位临上空时，能够知道如何隐蔽自己。
One theory is that it is a spy plane, designed to catch savvy targets that know how to go to ground when spy satellites—which have predictable orbits—are overhead.
2008年2月，美国摧毁一颗(己方)失灵的间谍卫星，表明太空正成为两个大国之间争夺的新领域。
In February 2008, U.S. destruction of a crippled U.S. spy satellite demonstrated that space may emerge as the new contested domain between the great powers.
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