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单词 space-to-ground
释义

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space-to-ground
space-to-ground adj. designating an action or operation directed at the earth from outer space; involving such action.
ΚΠ
1958 C. C. Adams et al. Space Flight 144 Whether bombing or space-to-ground missile attacks would be any more effective from such a [space] station has not been established.
1972 A. D. Foster Tar-Aiym Krang 175 Being intended for simple ground-to-space, space-to-ground flights, it had limited cruising range.
2007 States News Service Newswire (Nexis) 6 Apr. The two crews held a space-to-ground conference on Wednesday discussing upcoming mission activities.
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更新时间:2025/2/3 17:24:42