更新时间：2024-11-25 17:02:28
national aeronautics and space administration
国家航空和宇宙航行局
Noun:- an independent agency of the United States government responsible for aviation and spaceflight
national aeronautics and space administration是什么意思 national aeronautics and space administration在线翻译 national aeronautics and space administration什么意思 national aeronautics and space administration的意思 national aeronautics and space administration的翻译 national aeronautics and space administration的解释 national aeronautics and space administration的发音 national aeronautics and space administration的同义词
