einsteinium 

  1. 名詞
不可數名詞: 鑀(放射性元素)

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Einsteinium is a soft, silvery, paramagnetic metal.                            
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  2. 
                                Like all actinides, einsteinium is rather reactive.                            
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                                Einsteinium was observed in Przybylski's Star in 2008.                            
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                                Einsteinium is a synthetic, silvery-white, radioactive metal.                            
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                                Thus, the symbols for californium or einsteinium are Cf and Es.                            
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