demineralize 

  1. 動詞
不及物動詞:
去除礦物質
及物動詞:
使...(水等)去除礦物質
使...(水等)脫鹽
/此動詞過去式與過去分詞為"demineralized"/
/現在分詞為"demineralizing"/
/第三者單數現在式為"demineralizes"/

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                Enamel begins to demineralize at a pH of 5.5.                            
    2. 
                                                    
  2. 
                                Exposure to solutions which dehydrate or demineralize the tooth can cause it.                            
    3. 
                                                    
  3. 
                                As the lesion continues to demineralize , it can turn brown but will eventually turn into a cavitation ("cavity").                            
    4. 
                                                    
  4. 
                                Then, the hydroxyapatite crystals of enamel demineralize , allowing for greater bacterial invasion deeper into the tooth.                            
    5. 
                                                    
  5. 
                                Acids contained in fruit juice, vinegar and soft drinks lower the pH level of the oral cavity which causes the enamel to demineralize .                            
    6.