美国太空总署 měiguótàikōngzǒngshǔ NASA Definitions Defs Origin Strokes Stroke Words Sentences Sents 美国太空总署 美國太空總署 měiguótàikōngzǒngshǔ NASA National Aeronautics and Space Administration; the space agency of the United States government
美国太空总署 美國太空總署 měiguótàikōngzǒngshǔ NASA National Aeronautics and Space Administration; the space agency of the United States government
