dubnium 

  1. 名詞
不可數名詞: 𨧀(化學元素)

    
                        
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例句

                

                    
    
                                                    
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                                Dubnium is named for the Russian town Dubna.                            
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  2. 
                                Thus dubnium is expected to form a stable +5 state.                            
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                                The chemical properties of dubnium are characterized only partly.                            
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                                Regarding dubnium , still to this day, we don't know who made it first.                            
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                                This was taken as providing some evidence for the formation of dubnium nuclei.                            
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