berkelium 

  1. 名詞
不可數名詞: (放射性元素)鉳, 錇

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Similar results are obtained with berkelium (IV) fluoride.                            
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  2. 
                                In halides, berkelium assumes the oxidation states +3 and +4.                            
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  3. 
                                All berkelium isotopes have a half-life far too short to be primordial.                            
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                                Berkelium is a synthetic element with the symbol Bk and atomic number 97.                            
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                                Most available berkelium toxicity data originate from research on animals.                            
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