vacua 

  1. 名詞
vacuum複數: 真空
(跟外界隔絕的)孤立狀態

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Further, there were no empty places or vacua anywhere.                            
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  2. 
                                In some vacua , supersymmetry was computed to be broken.                            
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  3. 
                                Almost any choice of shapes guarantees interstitial vacua .                            
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  4. 
                                Techniques to produce and maintain better vacua in tubes were then developed.                            
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  5. 
                                What principle, if any, can be used to select among these vacua is an open issue.                            
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