trivalent 

  1. 形容詞
(化學、醫學)三價的

    
                        
    2. 
                                                                        
  2. 

    名詞
三價染色體
/此名詞複數為"trivalents"/

    

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                The trivalent lanthanides mostly form ionic salts.                            
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  2. 
                                Many trivalent metals are capable of forming alums.                            
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  3. 
                                A 3-regular graph is said to be cubic, or " trivalent ".                            
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  4. 
                                Samarium forms trivalent sulfide, selenide and telluride.                            
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  5. 
                                Metal cations that bind RNA can be monovalent, divalent or trivalent .                            
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