音标发音英式音标 [ˈnæs.ə]美式音标 [ˈnæs.ə]英式发音 美式发音 基本解释abbr.美国国家航空和航天管理局(=National Aeronautics and Space Administration)同根派生 NASA相关词英英字典剑桥英英字典 abbreviation for National Aeronautics and Space Administration: the US government organization that is responsible for space travel and the scientific study of spaceNASA剑桥字典NASA柯林斯字典