space platform
noun [ C usually singular ] uk/ˈspeɪs ˌplæt.fɔːm/ us/ˈspeɪs ˌplæt.fɔːrm/
空间站（一种无人宇宙飞船，用于收集科学信息）
a spacecraft with no people on it, used for collecting scientific information
Compare: space station
See also: platform noun (STRUCTURE)