宇航员 yǔhángyuán HSK6 astronaut Origin Definitions Defs Strokes Stroke Words Sentences Sents 宇航 yǔháng noun space flight abbreviation for 宇宙航行 yǔzhòuhángxíng; space flight or navigation by spacecraft outside the atmosphere员 員 yuán affixnoun personnel (bound form) person engaged in a particular profession or activity