Read Edit View history 宇航 yǔháng spaceflight Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 宇航 · yǔháng · spaceflight 2026/03/04 宇航 yǔháng spaceflight space flight 他从小就梦想着从事宇航事业。 noun created sense Mar 4, 2026, 02:25 AM