nasa 

  1. 縮寫
國家航空暨太空總署(The National Aeronautics and Space Administration)

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                NASA , SP-8070, March 1971.                            
    2. 
                                                    
  2. 
                                With NASA's help, they did both.                            
    3. 
                                                    
  3. 
                                I am a strong NASA supporter too.                            
    4. 
                                                    
  4. 
                                NASA says it was probably a meteor.                            
    5. 
                                                    
  5. 
                                NASA keeps changing their dang minds.                            
    6.