serration 

  1. 名詞
不可數名詞: 鋸齒狀, 鋸齒狀突起
鋸齒形
可數名詞/
複數為"serrations":
鋸齒

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                Uranium Isotope Serration .                            
    2. 
                                                    
  2. 
                                As is common in serrated leaves, each serration has a central vein extending to its tip.                            
    3. 
                                                    
  3. 
                                The Super Hornet also makes considerable use of panel joint serration and edge alignment.                            
    4. 
                                                    
  4. 
                                Two prominent ridges descend from each serration towards the front down the sides of the tooth.                            
    5. 
                                                    
  5. 
                                Some companies have names for their own serration patterns and apply them to an entire line of knives.                            
    6.