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astronautics    音标拼音: [,æstrən'ɑtɪks]
n. 太空航空学

太空航空学

astronautics
n 1: the theory and practice of navigation through air or space
[synonym: {aeronautics}, {astronautics}]

astronautics \as`tro*naut"ics\ n.
The theory and practice of navigation through the upper
atmosphere or outer space; the science of travel beyond the
Earth's atmosphere.
[WordNet 1.5 PJC]


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