spacewalk編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看spacewalkspacewalk — 名詞名詞1. an act of an astronaut moving outside a spacecraft in space1.名詞釋義太空漫步an act of an astronaut moving outside a spacecraft in space例句The astronaut performed a spacewalk to repair the satellite.